?C?mo eclosionan los huevos? (How Eggs Hatch)
El m?ximo secreto de la naturaleza (Top-Secret Nature)
Chickens and many other animals begin their lives inside an egg. How eggs hatch is an intriguing and complex process, and it can seem like a mystery. Young readers learn the science behind egg development, the parts of a chicken egg, and how chicks break out of their shells. Full-color photographs and age-appropriate language allow readers to better understand one of life's most intricate processes.
