Here's the book in case you want to find it. We just opened it lastnight and didn't realize how much it teaches you, and we thought we knew everything since we've always been super comfy in our sexuality since we met ten years ago and thought we knew everything. It's a large, kind of thick paperback with lots of photography but it's done tastefully.

The Intimate Guide to Sexual Fulfillment: Pure Sex by Anne Hooper. ISBN is 0007679971

Here's a link so you can order (I think it's out of print but you can still get brand new from half.com and it's half the price we paid):Half.com: Pure Sex : An Intimate Guide to Sexual Fulfillment by Anne Hooper (2003, Paperback)(9780007679973): Anne Hooper: Books

And one of my hubby's college texts that I read: The Guide to Gettig It On (this was a huge help for me)
Half.com: Guide to Getting It On! : Best Little Sex Guide in the Whole Wide World by Paul Joannides (2007, Paperback, Revised)(9781885535696): Paul Joannides: Books