I got this book over 12 yrs ago, when I was a new mom, and it was very helpful to me. If you have questions about co-sleeping, this book will answer 99% of them. It is written not just as information,but also as support for those that have made this decision together as a family.
All over the world parents and children share a bed. This book talks about why you should share a bed, logistics and historical info. It is dated--new studies support the idea that co-sleeping is good for infants and mothers, but are not quoted because of the book's age. I do not know if there is a newer edition. With the info in this book I've successfully co-slept with all three of my children.