101 Questions about Reproduction, 2nd Edition
Or How 1 + 1 = 3 or 4 or More
From the Series 101 Questions...
How do living things reproduce? How do twins, triplets, and other multiple births happen? How does fertilization occur? Find out in this frank and accessible look at reproduction. Set up in a straightforward question and answer format, this informative title asks and answers questions about the basic scientific and social aspects of reproduction. Written in a conversational tone that draws readers in, 101 Questions about Reproduction is the perfect resource for biology and health classes, reference libraries, and more.