Core Vocabulary Books: “WHEN” | AAC & Special Education ResourceBuild communication, comprehension, and confidence with this engaging Core Vocabulary Book Set focused on the word “WHEN”! This resource is designed to support AAC users, early learners, and students in special education settings through simple, repetitive language and meaningful, real-world connections. This set includes 4 themed books that give students multiple opportunities to practice and understand the core word “when” acro