The BEST picture cards for communication books or classroom visuals. Help your students learn a variety of vocabulary, make simple choices, request, answer questions. Excellent for early intervention, preschool, speech therapy, special needs classrooms, and home health.Includes 1,637 cards! (53 categories)There are TWO sets of files so you can get the most out of these picture cards.(Select a set and click on the green View Preview squares to see ALL the pictures)Here’s how they work.Set 1: Grid