Book Anatomy: Ask the book now sits at the top of every book, with example questions · Ask any classic book about the craft that made it great · 50 tools · Updated 16 Oct 2026 · My list

Book Anatomy · All lenses

A3. How many acts or parts, and how long is each? Both

Story and structure. One line per book. Open a book for the full answer, charts and cited lines.

BookGenreResult
Treasure IslandThriller and adventure5 named parts or acts. The longest is PART FIVE--My Sea Adventure at 28,050 words.
The Thirty-Nine StepsThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 10 chapters; any act shape is our reading (see beats).
The Prisoner of ZendaThriller and adventure3 named parts or acts. The longest is Opening at 26,946 words.
Around the World in Eighty DaysThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 37 chapters; any act shape is our reading (see beats).
King Solomon's MinesThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 20 chapters; any act shape is our reading (see beats).
The Hound of the BaskervillesCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 15 chapters; any act shape is our reading (see beats).
A Study in ScarletCrime and mystery2 named parts or acts. The longest is PART I. / PART II. THE COUNTRY OF THE SAINTS / PART I. at 21,898 words.
The Adventures of Sherlock HolmesCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 12 chapters; any act shape is our reading (see beats).
The MoonstoneCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 56 chapters; any act shape is our reading (see beats).
The Woman in WhiteCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 52 chapters; any act shape is our reading (see beats).
Pride and PrejudiceRomanceNo named parts or acts in the text. The book runs as one sequence of 61 chapters; any act shape is our reading (see beats).
PersuasionRomanceNo named parts or acts in the text. The book runs as one sequence of 24 chapters; any act shape is our reading (see beats).
EmmaRomanceNo named parts or acts in the text. The book runs as one sequence of 55 chapters; any act shape is our reading (see beats).
Jane EyreRomanceNo named parts or acts in the text. The book runs as one sequence of 38 chapters; any act shape is our reading (see beats).
DraculaGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 27 chapters; any act shape is our reading (see beats).
FrankensteinGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 28 chapters; any act shape is our reading (see beats).
Strange Case of Dr Jekyll and Mr HydeGothic and horror2 named parts or acts. The longest is STORY OF THE DOOR / SEARCH FOR MR. HYDE / DR. JEKYLL WAS QUITE AT EASE / THE CAREW MURDER CASE / INCIDENT OF THE LETTER / INCIDENT OF DR. LANYON / INCIDENT AT THE WINDOW / THE …
The Picture of Dorian GrayGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 20 chapters; any act shape is our reading (see beats).
Wuthering HeightsGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 34 chapters; any act shape is our reading (see beats).
The Turn of the ScrewGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 24 chapters; any act shape is our reading (see beats).
The Time MachineScience fictionNo named parts or acts in the text. The book runs as one sequence of 16 chapters; any act shape is our reading (see beats).
The War of the WorldsScience fiction2 named parts or acts. The longest is BOOK ONE., THE COMING OF THE MARTIANS / I. THE EVE OF THE WAR. / BOOK TWO., THE EARTH UNDER THE MARTIANS / I. UNDER FOOT. / BOOK ONE at 36,734 words.
The Invisible ManScience fictionNo named parts or acts in the text. The book runs as one sequence of 28 chapters; any act shape is our reading (see beats).
Alice's Adventures in WonderlandFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 12 chapters; any act shape is our reading (see beats).
The Wonderful Wizard of OzFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 24 chapters; any act shape is our reading (see beats).
The Secret GardenFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 27 chapters; any act shape is our reading (see beats).
The Wind in the WillowsFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 12 chapters; any act shape is our reading (see beats).
Great ExpectationsLiteraryNo named parts or acts in the text. The book runs as one sequence of 59 chapters; any act shape is our reading (see beats).
A Christmas CarolLiteraryNo named parts or acts in the text. The book runs as one sequence of 5 chapters; any act shape is our reading (see beats).
The Great GatsbyLiteraryNo named parts or acts in the text. The book runs as one sequence of 9 chapters; any act shape is our reading (see beats).
Heart of DarknessLiteraryNo named parts or acts in the text. The book runs as one sequence of 3 chapters; any act shape is our reading (see beats).
KidnappedThriller and adventure11 named parts or acts. The longest is CHAPTER XVIII at 28,063 words.
The Count of Monte CristoThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 117 chapters; any act shape is our reading (see beats).
The Three MusketeersThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 67 chapters; any act shape is our reading (see beats).
The Riddle of the SandsThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 28 chapters; any act shape is our reading (see beats).
The Scarlet PimpernelThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 31 chapters; any act shape is our reading (see beats).
The Lost WorldThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 16 chapters; any act shape is our reading (see beats).
Captain BloodThriller and adventureNo named parts or acts in the text. The book runs as one sequence of 31 chapters; any act shape is our reading (see beats).
Lady Audley's SecretCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 41 chapters; any act shape is our reading (see beats).
The Murders in the Rue MorgueCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 5 chapters; any act shape is our reading (see beats).
The Innocence of Father BrownCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 26 chapters; any act shape is our reading (see beats).
The Big Bow MysteryCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 12 chapters; any act shape is our reading (see beats).
The Leavenworth CaseCrime and mystery5 named parts or acts. The longest is BOOK I. / II. THE CORONER’S INQUEST 11 / III. FACTS AND DEDUCTIONS 17 / IV. A CLUE 36 / V. EXPERT TESTIMONY …
The Red Thumb MarkCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 17 chapters; any act shape is our reading (see beats).
The Amateur CracksmanCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 17 chapters; any act shape is our reading (see beats).
The Secret AgentCrime and mysteryNo named parts or acts in the text. The book runs as one sequence of 13 chapters; any act shape is our reading (see beats).
Sense and SensibilityRomanceNo named parts or acts in the text. The book runs as one sequence of 50 chapters; any act shape is our reading (see beats).
North and SouthRomanceNo named parts or acts in the text. The book runs as one sequence of 52 chapters; any act shape is our reading (see beats).
Far from the Madding CrowdRomance2 named parts or acts. The longest is Opening at 122,405 words.
The Enchanted AprilRomanceNo named parts or acts in the text. The book runs as one sequence of 22 chapters; any act shape is our reading (see beats).
The SheikRomanceNo named parts or acts in the text. The book runs as one sequence of 10 chapters; any act shape is our reading (see beats).
Daddy Long LegsRomanceNo named parts or acts in the text. The book runs as one sequence of 13 chapters; any act shape is our reading (see beats).
CarmillaGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 16 chapters; any act shape is our reading (see beats).
The Castle of OtrantoGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 5 chapters; any act shape is our reading (see beats).
The Phantom of the OperaGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 26 chapters; any act shape is our reading (see beats).
The Great God PanGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 8 chapters; any act shape is our reading (see beats).
The Yellow WallpaperGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 3 chapters; any act shape is our reading (see beats).
The Call of CthulhuGothic and horrorNo named parts or acts in the text. The book runs as one sequence of 4 chapters; any act shape is our reading (see beats).
The Island of Doctor MoreauScience fictionNo named parts or acts in the text. The book runs as one sequence of 22 chapters; any act shape is our reading (see beats).
Journey to the Centre of the EarthScience fiction2 named parts or acts. The longest is CHAPTER 22 at 47,091 words.
A Princess of MarsScience fictionNo named parts or acts in the text. The book runs as one sequence of 28 chapters; any act shape is our reading (see beats).
HerlandScience fictionNo named parts or acts in the text. The book runs as one sequence of 12 chapters; any act shape is our reading (see beats).
FlatlandScience fiction3 named parts or acts. The longest is PART I: THIS WORLD / PART II: OTHER WORLDS / PART I: THIS WORLD at 16,072 words.
ErewhonScience fictionNo named parts or acts in the text. The book runs as one sequence of 29 chapters; any act shape is our reading (see beats).
The Last ManScience fictionNo named parts or acts in the text. The book runs as one sequence of 29 chapters; any act shape is our reading (see beats).
Through the Looking GlassFantasy and children's2 named parts or acts. The longest is Opening at 28,856 words.
A Little PrincessFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 22 chapters; any act shape is our reading (see beats).
The Jungle BookFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 17 chapters; any act shape is our reading (see beats).
Five Children and ItFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 11 chapters; any act shape is our reading (see beats).
The Railway ChildrenFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 14 chapters; any act shape is our reading (see beats).
The Princess and the GoblinFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 32 chapters; any act shape is our reading (see beats).
Peter and WendyFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 17 chapters; any act shape is our reading (see beats).
The Worm OuroborosFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 56 chapters; any act shape is our reading (see beats).
Anne of Green GablesFantasy and children'sNo named parts or acts in the text. The book runs as one sequence of 38 chapters; any act shape is our reading (see beats).
Black BeautyFantasy and children's4 named parts or acts. The longest is Part I / Part II / 22 Earlshall / Part III / 32 A Horse Fair / Part IV / 46 Jakes and the Lady / Part I at 23,605 words.
MiddlemarchLiterary9 named parts or acts. The longest is BOOK I. at 43,766 words.
Tess of the d'UrbervillesLiteraryNo named parts or acts in the text. The book runs as one sequence of 59 chapters; any act shape is our reading (see beats).
Mrs DallowayLiteraryNo named parts or acts in the text. The book runs as one sequence of 21 chapters; any act shape is our reading (see beats).
To the LighthouseLiterary7 named parts or acts. The longest is 2 at 22,180 words.
Anna KareninaLiterary5 named parts or acts. The longest is PART FIVE at 162,626 words.
Crime and PunishmentLiterary6 named parts or acts. The longest is PART VI at 42,707 words.
Madame BovaryLiterary3 named parts or acts. The longest is Part II at 54,433 words.
The Age of InnocenceLiterary2 named parts or acts. The longest is Book II at 53,383 words.
Silas MarnerLiterary2 named parts or acts. The longest is PART ONE. / PART TWO. / PART I. at 53,608 words.
Adventures of Huckleberry FinnLiteraryNo named parts or acts in the text. The book runs as one sequence of 44 chapters; any act shape is our reading (see beats).
HamletPlays5 named parts or acts. The longest is ACT III at 7,552 words.
MacbethPlays7 named parts or acts. The longest is ACT IV at 4,008 words.
Romeo and JulietPlays6 named parts or acts. The longest is ACT III at 6,740 words.
OthelloPlays7 named parts or acts. The longest is ACT I / ACT II / ACT III / ACT IV / ACT V / ACT I at 5,805 words.
A Midsummer Night's DreamPlays5 named parts or acts. The longest is ACT III at 5,443 words.
Twelfth NightPlays5 named parts or acts. The longest is ACT III. at 5,869 words.
Doctor FaustusPlaysNo named parts or acts in the text. The book runs as one sequence of 5 chapters; any act shape is our reading (see beats).
The Importance of Being EarnestPlaysNo named parts or acts in the text. The book runs as one sequence of 3 chapters; any act shape is our reading (see beats).
A Doll's HousePlaysNo named parts or acts in the text. The book runs as one sequence of 3 chapters; any act shape is our reading (see beats).
Hedda GablerPlaysNo named parts or acts in the text. The book runs as one sequence of 4 chapters; any act shape is our reading (see beats).
PygmalionPlaysNo named parts or acts in the text. The book runs as one sequence of 5 chapters; any act shape is our reading (see beats).
The School for ScandalPlays5 named parts or acts. The longest is ACT V at 6,746 words.
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