本套書包括以下讀本：
1. Dinosaurs Before Dark
2. The Knight at Dawn
3. Mummies in the Morning
4. Pirates Past Noon
5. Night of the Ninjas
6. Afternoon on the Amazon
7. Sunset of the Sabertooth
8. Midnight on the Moon
9. Dolphins at Daybreak
10. Ghost Town at Sundown
11. Lions at Lunchtime
12. Polar Bears Past Bedtime
13. Vacation Under the Volcano
14. Day of the Dragon King
15. Viking Ships at Sunrise
16. Hour of the Olympics
17. Tonight on the Titanic
18. Buffalo Before Breakfast
19. Tigers at Twilight
20. Dingoes at Dinnertime
21. Civil War on Sunday
22. Revolutionary War on Wednesday
23. Twister on Tuesday
24. Earthquake in the Early Morning
25. Stage Fright on a Summer Night
26. Good Morning, Gorillas
27. Thanksgiving on Thursday
28. High Tide in Hawaii