Sample Have you ever wondered if birds get tired of flying or short of breath, or why they sing? Do you know how fast a Peregrine Falcon can fly or how the Arctic Tern knows when it’s time to migrate? Why are flamingos pink? The Book of Birds is a thorough introduction to the fascinating world of our avian friends, cov Memoria Press product: https://www.memoriapress.com/curriculum/science/the-book-of-birds-student-workbook/