Download or read book My Mom's Having a Baby! written by Dori Hillestad Butler and published by Turtleback Books. This book was released on 2007-03 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Told through the voice of the excited big sister, an informative look at how babies come about traces the embryo's development, explains conception, and shows the process of her mother going into labor.