This looks like such a great book for children with CVI (with some reduction in complexity)! It is by David A. Carter who has several like it. I ordered one for a child in Phase II that is able to attention to 2D. The concept behind this book creation (non-complex, yellow color, the ability to create movement with the 3D box and movement of the pull tabs) will match many children’s assessed needs around CVI and beginning literacy. I’ll keep you posted but am looking forward to adapting it for my students in all Phases (Christine Roman-Lantzy).