Little Einsteins Activity Book with Stickers and Making Music Adventures in Learning Workbook with Reward Stickers (Set of 2, 90+ Stickers) Little Einsteins Activity Book with Stickers includes over 50 stickers Activity Book features 24 coloring, activity and solution pages printed on high quality paper Little Einsteins Making Music Workbook includes 40+ Reward stickers Workbook features 32 full-color pages of learning material and educational activities Set of two books includes one of each title