Here are all the chapters in 'The Boy in the Striped Pajamas' in order.

Boy in the Striped Pajamas Chapters
1. Bruno makes a discovery
2. The New House
3. The Hopeless Case
4. What They Saw Through the Window
5. Out Of Bounds At All Times And No Exceptions
6. The Overpaid Maid
7. How Mother Took Credit for Something That She Hadn't Done
8. Why Grandmother Stormed Out
9. Bruno Remembers That He Used to Enjoy Exploration
10. The Dot That Became a Speck That Became a Blob That Became a Figure That Became a Boy
11. The Fury
12. Shmuel Thinks of an Answer to Bruno’s Question
13. The Bottle Of Wine
14. Bruno Tells a Perfectly Reasonable Lie
15. Something He Shouldn't Have Done
16. The Haircut
17. Mother Gets Her Own Way
18. Thinking Up the Final Adventure
19. What Happened the Next Day
20. The Last Chapter