Thankfully, we have reached a point where society recognizes that all people, including those with a developmental disorder such as autism, are sexual beings who have a right to knowledge and to be safe. But there are aspects of sexuality that are challenging and not easy to teach. These attractively illustrated books, with their clear, anatomically correct pictures and simple, unambiguous text, deal bravely with these topics and will facilitate discussion and learning. They will be a very welcome addition to the bookshelves of families who have an adolescent boy on the autism spectrum.