9781530429127 | Createspace Independent Pub, March 7, 2016, cover price $8.99 | About this edition: This book will help you dramatically improve your sex life: To discover and understand the fundamental differences in female and male sexual expectations; Establish contact with the inner "I" of the woman, deeply learn the mechanisms of its pleasure and the shortest path to its satisfaction; Learn new techniques and foment the conservation of passion; Always self-control and without misfires to bring your partner to sensual ecstasy; Learning from a variety of sexual positions offered to choose always the best, the closest to the particular situation; Always be compelling, desirable, perfect lover.

9780446678353 | Grand Central Pub, June 1, 2002, cover price $16.95 | About this edition: Drawing the latest scientific research, as well as years of personal experience, two popular marriage and sexual therapists describe a range of sexual techniques, practices, games, and secrets to help women understand and please their male sexual partner.

9780446554251 | Grand Central Pub, December 14, 2008, cover price $9.99

9780142196366 | Penguin USA, January 1, 2005, cover price $18.00 | About this edition: A noted relationship expert presents an entertaining collection of fifty proven questionnaires, self-tests, and oracles to help partners determine how compatible they are as a couple, assessing such key areas of compatibility as personality, beliefs, goals, and looks and furnishing helpful insights into the dynamics of one's relationship.

9781861056481 | New edition (Gardners Books, November 13, 2003), cover price $13.90 | About this edition: Discusses the fundamental differences in men and women's expectations of sex and how they can be reconciled.

9780446678346 | 1 edition (Grand Central Pub, June 1, 2002), cover price $16.95 | About this edition: In an illustrated companion, which draws on the latest scientific research, as well as the authors' years of personal experience, two popular marriage and sexual therapists describe a range of sexual techniques, practices, games, and secrets to help men understand and please their female sexual partner.

9780446555203 | Grand Central Pub, December 21, 2008, cover price $9.99

9781402201660 | Casablanca Pr, November 1, 2003, cover price $10.95 | About this edition: Everything is covered (or should we say "uncovered") from head to toe and beyond, for the most mind-blowing sex you've ever had!

9780071145374, titled "Linear and Nonlinear Programming" | McGraw-Hill Book Co Ltd, April 1, 2000, cover price $20.95 | also contains Linear and Nonlinear Programming | About this edition: A complete and unified introduction to applications, theory and algorithms which contains modelling examples, computer based exercises and material on interior point methods and trust-region methods.

9781402202117 | Casablanca Pr, November 1, 2003, cover price $10.95 | About this edition: Everything is covered (or should we say "uncovered") from head to toe and beyond, for the most mind-blowing sex you've ever had!

9780070924215, titled "People, Technology and Change" | McGraw-Hill Ryerson Ltd, June 1, 1980, cover price $17.53 | also contains People, Technology and Change

9781861055132 | Gardners Books, December 31, 2015, cover price $10.70 | About this edition: Counselling has become a major industry with over 200 styles of mainstream counselling and psychotherapy currently available.

9780860518822 | Robson Book Ltd, April 1, 1995, cover price $12.95 | About this edition: Book by Hodson, Phillip

9780722518717 | Harpercollins, August 1, 1990, cover price $12.95 | About this edition: Answers to questions which are commonly posed in connection with the sex lives of different people, whether it be teenagers, young couples or parents.

9780025520301 | Macmillan Pub Co, August 1, 1984, cover price $14.95 | About this edition: Who's Who in Wagner: An A-To-Z Look at His Life and Work