Books for dad

Ashley • One baby girl, born March 2016. Married. Live in WVa
My husband is not doing well with the whole baby thing. He doesn't seem to understand that She's a BABY!! 
So I was wondering if anyone had any good books that I could get for him to read to help him understand what she is capable and not capable of. I would like a book that touches on psychology and brain development by age.  
He thinks she's doing so many things "on purpose" she's not quite five months.