Vintage Hooked on photonics lot. There is no CD rom. Comes in the stage one box. Books are a mixed lot of different reading levels. New in package Books are numbered as follows: 4, 15-30. Opened books are numbered 4, 16, 23-30. Opened books are in great condition. Lot also includes flash cards. 3 stacks of cards are unopened. The yellow helper words are open and are numbered 1-30. There are 2 let’s of alphabet cards, one on a ring the other flash card style.