Karen Salmansohn knows that men are just larger, hairier boys, with more expensive toys. Author of "How to Make Your Man Behave in 21 Days or Less, Using the Secrets of Professional Dog Trainers" and "Even God Is Single," she now shows women how to gain the upper hand in any relationship. Illustrated with glee by Gary Baseman, "I Don't Need to Have Children, I Date Them" is essential humor for contemporary women. First, it proves the similarity between...