ALA Booklist (Sat Nov 01 00:00:00 CDT 2014)

Based on "current neurological and sociological research," this paperback-size guide explores gender identity as it both contemplates and debunks many stereotypes about men and women. Occasionally provocative questions open each of the 28 topics for discussion. Conveyed in chatty double-page spreads with vibrant, teen-friendly graphics, these topics range from who smiles more in a day (girls) and who is better at diapering a baby (guys) to who thinks about sex more (guys) and who can swing a hammer better (it depends). Rosen doesn't just provide the facts but considers scientific, psychological, and sociological causes and effects related to each sex: perhaps guys are struck by lightning more because they take more risks. Extensive back matter includes maps of the human brain, source notes, a bibliography, and related websites. A fun and enlightening introduction to gender studies.

Horn Book (Wed Apr 01 00:00:00 CDT 2015)

Approachable format, attractive design, and breezy writing make this look at the science of sex differences both appealing and informative. Rosen highlights current research around varied intriguing topics such as what makes each gender laugh, which is more likely to be struck by lightning, and which sex is more attractive to mosquitoes. Back matter points to more in-depth material. Reading list, websites. Bib., ind.

School Library Journal (Mon Sep 01 00:00:00 CDT 2014)

Gr 6-10 This title provides interesting fodder in the ongoing "battle of the sexes" while citing results from recent experimental research measuring phenomenon such as the amount of sweat each gender produces, the effect each gender's voice has on plants, and which sex will most likely be the first to recover from a romantic breakup. Deft writing laden with amusing plays on words ("Hold your horsepower! Not so fast, folks") helps relay cutting edge information about the brain's function and differences between the sexes. However, it is the very premise of the book that will endear it to some while alienating others seeking a less stereotypical view. While some of the research offered appears to be substantiated, other fun facts, such as the statement that guys are vainer than their counterparts or that girls smile more, seem less definite. Colorful photos captioned with key information give it the feel of a university prospectus, while a graphic diagram of the brain near the back of the book will enable readers to visualize the parts of the brain referenced in earlier pages. This choice may pave the way to further discussion and serve to inspire students to conduct their own social experiments. Kathryn Diman, Bass Harbor Memorial Library, Bernard, ME