1. aeon
2.
3. lasso
4. almond
5. relay
6. dough
7. cauliflower
8. cougar
9. 2120
10. which
11. closer
12. sword
13. rave
14. Julius Caesar
15. U
16. extent
17. imaginary
18. Eva Green
19. Oxford
20. sporadic
21. fox
22. discount
23. adverb
24. syntax
25. pronoun
26. exclamation mark
27. anagram
28. spelling
29. 9
30. stone
31. podium
32. R
33. fierce
34. or
35. dust
36. tells
37. bread
38. hospital
39. easy street
40. too close for comfort
41. delay
42. pander
43. depth
44. magnitude
45.
46. B
47. ramen
48. 6
49. load
50. thanks
51. drizzle
52. astro boy
53. s
54. dream
55. 5C 1D
56. glass

Agree but haven't found the treasure chest on page 20... must be going blind...
[edit - Found it! Jeez that was a hard one]