The title of this book is Pump Up Your Penis: Easy Exercises to Strengthen Your Erection and is written by author Grace Dorey. The book Pump Up Your Penis: Easy Exercises to Strengthen Your Erection is published by Grace Dorey. The ISBN of this book is 9780954539351 and the format is Paperback / softback. The publisher has not provided a book description for Pump Up Your Penis: Easy Exercises to Strengthen Your Erection by Grace Dorey.