Lakeshore Learning 4-Letter Word Building PuzzlesEncourage early literacy development with the 4 Letter Word Building Puzzles, an engaging self correcting puzzle set designed to help children master spelling and reading of four letter words. Each of the 16 puzzles is made from durable chipboard and measures 12 cm x 12 cm, providing a satisfying and sturdy feel during use. Children simply match the puzzle pieces to create a full picture while correctly spelling the word associated with it. The