bk. 13. Best friends : learning simple shapes
bk. 14. Hide-and-seek : finding hidden shapes
bk.. 15. The picnic : matching shapes
bk. 16. The mix-up : learning simple sorting
bk. 17. Fix it! : matching and sorting
bk. 18. The parade : sorting and classifying
bk. 19. Block town : learning simple patterns
bk 20. Three in a row : changing patterns
bk. 21. Snow : building complex patterns
bk. 22. Get ready! : learning simple sequences
bk. 23. Guessing machine : predicting sequences
bk. 24. The beach : building longer sequences.
