A complete leveled textbook and workbook for Grade 2 science & social studies, with 39 lessons in 7 units: Matter and Its Changes; Plants; Animals and Habitats; Earth's Land and Water; Maps and Geography; Communities and Money; History and Government. Every lesson teaches the skill with a worked example, then gives practice at three levels: Take Off (with hints), Glide (on your own) and Soar (challenge). Each lesson is labeled with the standard it practices (Next Generation Science Standards (science) and the C3 Framework (social studies)). The complete answer key is included at the back of the book. Full-color coil-bound book that lies flat for writing, 8.5 x 11 in, 166 pages.