What causes a child to grow up gay or straight? In this book, neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion: Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. In this revised edition LeVay broadens his horizons. He adds a new chapter on bisexuality, reviews some uncommon forms of sexuality such as asexuality...

"A fascinating look at how the brain controls our relationships and romances. Neuroscientists, psychologists, and most men and women readers today have learned that the brain is Grand Central Station for our most erotic associations, memories, and secret desires. The latest research shows that the popular myth is true: Sexual orientation and identity is hard-wired, the result of our neurological predisposition, not a choice or result of socialization....

Sex: An Uncensored Introduction provides honest, in-depth information about sex, sexual orientation, masturbation, foreplay, birth control options, and protection against disease. This revised and updated edition includes updated information about everything from STIs to new sex-related legislation as well as brand new sections on sexting, online dating and safety, and sex-related bullying of all kinds. The hilariously straightforward contents of...

Their magic tree house takes Jack and Annie back to retrieve a lost story in ancient Greece, where they witness the original Olympic games and are surprised to find what girls of the time were not allowed to do.

Things are getting strange in Paradise, Massachusetts. Police chief Stone is called to the junior high school with reports of lewd conduct by the school's principle, Betsy Ingersoll. Ingersoll claims she was protecting her students when she inspected each girl's undergarments in the locker room. Jesse would like nothing better than to see her punished, but her high-powered attorney husband stands in the way.

"In his dazzling #1 bestseller, Plum Island, Nelson DeMille introduced readers to NYPD Homicide Detective John Corey, who we first meet sitting on the back porch of his uncle's waterfront estate on Long Island, convalescing from wounds incurred in the line of duty. A visit from the local Chief of Police results in the legendary Detective Corey becoming involved in the investigation of the murders of a married couple who were scientists at the top-secret...

When Lady Eleanor Ramsay, his former fiancée, arrives at his doorstep with scandalous nude pictures of him taken long ago, Hart Mackenie wonders if she has come to ruin him - or save him.