This book introduces readers to the science behind aviation, clouds, rainbows, migration, adaptations, spider webs, salt water, and the sky. Vivid photographs and easy-to-read text aid comprehension for early readers. Features include a table of contents, an infographic, fun facts, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. PreK-Grade 3. Paperback.