A book about step parents for children?

[Crazybit]

Or more specifically about a non bio dad adopting/taking on a child. Anyone seen any books that can explain gently to young children?

bump

www.amazon.co.uk/Adopted-Child-Theres-Birth-Order/dp/0800718895/ref=sr_1_5?s=books&ie=UTF8&qid=1326294739&sr=1-5 This or look at what other people who bought this looked at too?

thank you noexcuses. I'm looking for one that specifically refers to a new daddy taking a baby on as his own..but can't find anything. Thank you though.