Share 'What Books do you recommend to learn more about PECS?'

I started with the Pecs Manual. My favorite is the Activity Book for Teaching Autistic Children, which I shared with Elementary Teacher, AAC and Speech Therapist. I like the visuals in this book. This past summer I purchased A Visual Recipe Cookbook for Non Readers and then learned that the summer autism camp my kids attend has copies in the classroom for their cooking sessions. The Take a Showe…