TinkerActive Early Skills workbooks are curriculum-based hands-on fun, perfect for your littlest learners! Each Early Skills workbook is: Created with AWARD-WINNING TEACHERSPacked with STEM ACTIVITIESFilled with TINKERING, CRAFTING, & ENGINEERING projects Loaded with STICKERS and a REWARD POSTERComplete with a WRITE-AND-WIPE GAME BOARD and activities for repeated practice and playAnd even includes EASY AND PRACTICAL TIPS on how to engage your little tinkerer in learning.For ages 4 and up, this workbook covers: Human Body, Plants, Animals, The Earth, Energy, Objects & Sorting, and Experimenting.