(C) 2012, Grades Preschool-K, Committee for Children Preschoolers and kindergarteners will gain skills for learning, which pave a smooth pathway to new social-emotional skills, all with the help of the beloved Puppy, Snail, and Bunny puppets. Brand-new songs and colorful posters keep children engaged in lessons on such topics as handling being knocked down and staying on task. Evidence-based.