ClassroomClassroom SolutionsEarly LearningClassroom ResourcesClassroom CollectionsAges 5–7 HMH Early Learning Classroom Collections - Ages 5–7 Aligned to 10 core learning areas, our Early Learning Classroom Collections provide small and medium libraries. Small Classroom Collection Our Small Classroom Collection contains 10 titles. Shop Now Medium Classroom Collection Our Medium Classroom Collection contains the Small Collection and an additional 10 titles. Shop Now