Vintage Discovery Toys 'Think-It-Through Tiles

Discovery Toys - Think-It-Through Tiles. Has 17 books plus 1 sample book, ranging in subjects 'Match Mates', 'It All Adds Up', 'Words, Words, Words', 'Phonics Fun', 'Beginning Reading". All for 5+ years with 'Words, Words, Words' for 8 years. Activities of matching the question with corresponding pictures on the answer pictures, when done, flip the tiles in the tile box and check out the shape it creates to match & see if you have the answers correct. Wonderful educational teaching aid. Some slight wear on book edges but VGUC. Weight 2.6 lbs