Yup - Tanza is correct. I have allergies to two of mine and don't have allergies to the other two - and 3 of my 4 are related. Oh and they definitely shed! Pat's recommendation of taking a t-shirt or towel with you and then sleeping with it is a great idea.
I have those two books, they are very usefull-unfortunately the girls don't read them. Our daughter will stand there crying while Pharaoh bits her feet having a great time. In the mean time I am screaming at her to yell ouch and put him outside. She dwells on the unfairness of it.
Really, he is a very good puppy-even for a regular dog.