In Size Matters, Dr. Harry Fisch, an expert on the male reproductive system, and writer Kara Baskin team up to introduce you, metaphorically speaking, to the penis. Clearing up mysteries about male anatomy, orgasm, masturbation, STDs, testosterone, impotence, sexual response, and much more, Size Matters is the first women's user manual for male sexuality a guidebook that will answer all your questions and lead you to better sex life. Size Matters is a fun, prescriptive, easy-to-understand troubleshooting guide for women who have questions about male sexuality or who want to have better sex. You might not always understand what's going on in his mind, but now you can know what's going on in his pants.