Looking for a fun way to teach reading, writing and arithmetic? The Educational kit from Laser Pegs comes with 12 Letter Blocks, 12 Number Blocks, 12 Word Blocks and a 3D Lite Board with 39 FUN games to play! Each block contains an LED that illuminates when connected to the 3D Lite Board. Combine and stack the blocks any way you can to make different words, sentences and equations. 100% compatible with all other Laser Pegs® construction kits so you can build and learn at the same time.