To make a baby you need one egg, one sperm, and one womb. But every family starts in its own special way. This book answers the "Where did I come from?" question no matter who the reader is and how their life began. From all different kinds of conception through pregnancy to the birth itself, this candid and cozy guide is just right for the first conversations that parents will have with their children about how babies are made. PreK-Grade 4. Hardcover.