Rabbit Trails through Literature has great books as the spine for each lesson. The list of main books* for Preschool are all illustrated by Eric Carle. There are 14 lessons, with each lesson meant to take two weeks, to make a full 28 week Preschool curriculum.
Want to learn more about this curriculum? Head to my full post.
Rabbit Trails through Literature: Preschool is a PDF digital download product.
(*Books not included)