The Let`s Learn series of Puzzle Doubles, combines a puzzle with additional activities to create a highly educational interactive learning experience for children, The Let`s Learn puzzles introduce numbers letters animals transportation foods and colors and shapes in a bright and colorful way, After assembling the colorful talk about puzzle turn the puzzle over for an entertaining learning activity, Color in the illustrations using the enclosed write-on-wipe-off crayons and practice handwriting skills by tracing and writing the letters and words as shown, Each 50-piece puzzle measures a giant 3 X 2 , Ages 3 plus years, Features: 50 piece Puzzles4 wipe off crayons, Bright colorful ""talk about"" illustrations, Line drawings and handwriting lines on the back side for coloring and handwriting pratice, Builds self confidence, Materials:Cardboard SKU: LJI065