Introduce young readers to various language arts, social studies, science, and mathematics themes with this collection of 40 books. Created specifically to align to the Common Core State Standards, each book in this collection is filled with fun, colorful illustrations, easy-to-read informational text, and exciting topics that will keep early learners interested in reading more! The 40 titles in this collection include: This is the Tower that Frank Built; Footprints on the Moon: Poems About Space; The Human Calculator; Escape from Pacaya; Journey to the Center of the Earth; Families Through Time; A Family's Story; Traveling on a Train; Gases; Patrick and Paloma; I'll Lead the Way!; Cuckoo, Cuckoo, A Folktale from Mexico; Our Trip to the City; Immigration Stories; Melting and Freezing; The Lonely Penguin's Blog; You Can Count on Me!; Harriet Tubman; Earthquakes!; The Snake's Diary by Little Yellow; Coming to America; Mapping Our Nation; Where Did the Dinosaurs Go?; Money and Trade in Our World; You and the Law; Mapping Our World; Our Harvest Lunch; You and the U.S. Government; Money and Trade in Our Nation; George Washington; Reduce, Reuse, Recycle; Oceans; Our School Garden; Our Earth; Count Me In! School Carnival; Tornadoes and Hurricanes!; The Solar System; Make It Healthy; Step into the Rainforest; and How Amusement Parks Work