Harbor and Sprout offers unit studies including the following subjects: science, nature, history, geography, language arts, writing, music, art, math, and additional activities. Reading lists, lesson plans, and supplemental activities are also included. This is a family-style curriculum with lessons differentiated between 4 levels of learning. Designed for ages 3-12, each lesson gives specified instructions for how to best tailor the lesson to best suit the needs of your children.