Autism Books Letter & Number Identification workbooks for children with Autism Welcome to Room 52 Publications and the Learning My Letters/ Learning My Numbers workbook series. These are the workbooks that teachers and parents of Autistic and other special education students have been waiting for. Finally a series of workbooks has been created that moves at a pace that special students can keep up with and feel successful with. Room52publications.com~Site InfoWhoisTrace RouteRBL Check