This is a collection of chapter lists for books in the Percy Jackson and the Olympians and The Heroes of Olympus series.

Contents 1 Percy Jackson and the Olympians 1.1 The Lightning Thief 1.2 The Sea of Monsters 1.3 The Titan's Curse 1.4 The Battle of the Labyrinth 1.5 The Last Olympian 2 The Heroes of Olympus 2.1 The Lost Hero 2.2 The Son of Neptune 2.3 The Mark of Athena

Percy Jackson and the OlympiansEdit

The Lightning ThiefEdit

1. I Accidentally Vaporize My Pre-Algebra Teacher
2. Three Old Ladies Knit the Socks of Death
3. Grover Unexpectedly Loses his Pants
4. My Mother Teaches Me Bullfighting
5. I Play Pinochle with a Horse
6. I Become Supreme Lord of the Bathroom
7. My Dinner Goes Up in Smoke
8. We Capture a Flag
9. I Am Offered a Quest
10. I Ruin a Perfectly Good Bus
11. We Visit the Garden Gnome Emporium
12. We Get Advice from a Poodle
13. I Plunge to My Death
14. I Become a Known Fugitive
15. A God Buys us Cheeseburgers
16. We Take a Zebra to Vegas
17. We Shop for Water Beds
18. Annabeth Does Obedience School
19. We Find Out the Truth, Sort Of
20. I Battle My Jerk Relative
21. I Settle My Tab
22. The Prophecy Comes True

• I Kiss Something Ugly (Deleted Chapter)
  

The Sea of MonstersEdit

1. My Best Friend Shops for a Wedding Dress
2. I Play Dodgeball with Cannibals
3. We Hail the Taxi of Eternal Torment
4. Tyson Plays with Fire
5. I Get a New Cabin Mate
6. Demon Pigeons Attack
7. I Accept Gifts from a Stranger
8. We Board the Princess Andromeda
9. I Have the Worst Family Reunion Ever
10. We Hitch a Ride with Dead Confederates
11. Clarisse Blows Up Everything
12. We Check In to C.C.'s Spa & Resort
13. Annabeth Tries to Swim Home
14. We Meet the Sheep of Doom
15. Nobody Gets the Fleece
16. I Go Down with the Ship
17. We Get a Surprise on Miami Beach
18. The Party Ponies Invade
19. The Chariot Race Ends with a Bang
20. The Fleece Works Its Magic Too Well
    

The Titan's CurseEdit

1. My Rescue Operation Goes Very Wrong
2. The Vice Principal Gets a Missile Launcher
3. Bianca di Angelo Makes a Choice
4. Thalia Torches New England
5. I Place an Underwater Phone Call
6. An Old Dead Friend Comes to Visit
7. Everybody Hates Me but the Horse
8. I Make a Dangerous Promise
9. I Learn How to Grow Zombies
10. I Break a Few Rocket Ships
11. Grover Gets a Lamborghini
12. I Go Snowboarding with a Pig
13. We Visit the Junkyard of the Gods
14. I Have a Dam Problem
15. I Wrestle Santa's Evil Twin
16. We Meet the Dragon of Eternal Bad Breath
17. I Put on a Few Million Extra Pounds
18. A Friend Says Good-bye
19. The Gods Vote How to Kill Us
20. I Get a New Enemy for Christmas
    

The Battle of the LabyrinthEdit

1. I Battle the Cheerleading Squad
2. The Underworld Sends Me a Prank Call
3. We Play Tag with Scorpions
4. Annabeth Breaks the Rules
5. Nico Buys Happy Meals for the Dead
6. We Meet the God with Two Faces
7. Tyson Leads a Jailbreak
8. We Visit the Demon Dude Ranch
9. I Scoop Poop
10. We Play the Game Show of Death
11. I Set Myself on Fire
12. I Take a Permanent Vacation
13. We Hire a New Guide
14. My Brother Duels Me to the Death
15. We Steal Some Slightly Used Wings
16. I Open a Coffin
17. The Lost God Speaks
18. Grover Causes a Stampede
19. The Council Gets Cloven
20. My Birthday Party Takes a Dark Turn
    

The Last OlympianEdit

1. I Go Cruising With Explosives
2. I Meet Some Fishy Relatives
3. I Get a Sneak Peek at My Death
4. We Burn a Metal Shroud
5. I Drive My Dog Into a Tree
6. My Cookies Get Scorched
7. My Math Teacher Gives Me a Lift
8. I Take the Worst Bath Ever
9. Two Snakes Save My Life
10. I Buy Some New Friends
11. We Break a Bridge
12. Rachel Makes a Bad Deal
13. A Titan Brings Me a Present
14. Pigs Fly
15. Chiron Throws a Party
16. We Get Help from a Thief
17. I Sit on the Hot Seat
18. My Parents Go Commando
19. We Trash the Eternal City
20. We Win Fabulous Prizes
21. Blackjack Gets Jacked
22. I Am Dumped
23. We Say Good-bye, Sort Of

The Heroes of OlympusEdit

The Lost HeroEdit

There are no chapter titles. Each chapter has a name of one of the main characters, the one who is narrating the chapter. The point of view changes, but is told in third person limited, and just follows the person who the chapter is about, taking seniority to the other characters. The chapter names are in Roman Numerals. There are fifty-six chapters alternating in the order of Jason, Piper, Leo every two chapters.

Name	Chapter Numbers
Jason	I, II, VII, VIII, XIII, XIV, XIX, XX, XXV, XXVI, XXXI, XXXII, XXXVII, XXXVIII, XLIII, XLIV, XLIX, L, LV, LVI
Piper	III, IV, IX, X, XV, XVI, XXI, XXII, XXVII, XXVIII, XXXIII, XXXIV, XXXIX, XL, XLV, XLVI, LI, LII
Leo	V, VI, XI, XII, XVII, XVIII, XXIII, XXIV, XXIX, XXX, XXXV, XXXVI, XLI, XLII, XLVII, XLVIII, LIII, LIV

The Son of NeptuneEdit

Like in the previous book, the story is told in third person point of view alternating between Percy, Hazel, and Frank every four chapters. There is a total of fifty-two chapters.

Name	Chapter Numbers
Percy	I, II, III, IV, XIII, XIV, XV, XVI, XXV, XXVI, XXVII, XXVIII, XXXVII, XXXVIII, XXXIX, XL, XLIX, L, LI, LII
Hazel	V, VI, VII, VIII, XVII, XVIII, XIX, XX, XXIX, XXX, XXXI, XXXII, XXXIX, XLI, XLII, XLIII, XLIV
Frank	IX, X, XI, XII, XXI, XXII, XXIII, XXIV, XXXIII, XXXIV, XXXV, XXXVI, XLV, XLVI, XLVII, XLVIII

The Mark of AthenaEdit

Like in the previous books, there are no chapter titles. The story is told in third person point of view alternating between Annabeth, Leo, Piper, and Percy every four chapters. There is a total of fifty-two chapters.

Name	Chapter Numbers
Annabeth	I, II, III, IV, XVII, XVIII, XIX, XX, XXXIII, XXXIV, XXXV, XXXVI, XLIX, L, LI
Leo	V, VI, VII, VIII, XXI, XXII, XXIII, XXIV, XXXVII, XXXVIII, XXXIX, XL, LII
Piper	IX, X, XI, XII, XXV, XXVI, XXVII, XXVIII, XLI, XLII, XLIII, XLIV
Percy	XIII, XIV, XV, XVI, XXIX, XXX, XXXI, XXXII, XLV, XLVI, XLVII, XLVIII