Welcome to 1, 2, 3... Say "Penis" A Pocket Guide to Puberty for Boys. Puberty does not have to be chaotic and can be tolerable with the right tools and education. This guide's intent is to educate young boys about some of the changes they will experience in the pre-teen and teen years. Topics are discussed with both medical and laymen terminology so that a complete understanding is acheived. Its non- intimidating format allows for open communication with friends, parents or other trusted adults. It provides useful information without all the overwhelming details.