Themes to Grow On Fall & Winter Watch your little learners' skills blossom with over 375 cross-curricular ideas based on 19 popular themes. Every thematic unit is organized so that you can easily find just the right activity for language arts, math, science, social studies, or art. A snack idea and culminating activity round out each theme unit and give you even more fun ways to reinforce basic skills. 192 pages. Preschool-Grade 1. Available for Spring & Summer and Fall & Winter. Fall & Winter themes include Pets, Apples, Dinosaurs, Polar Animals, and more!