1NF. The functional dependency author → author_affiliation violates 2NF because author is a proper subset of a key and author_affiliation is not a key.
First, decompose to fix the 2NF violation:
publisher → booktype violates 3NF because publisher is not a superkey and booktype is not part of a key. Decompose to fix:
BOOK(title,author,listprice,publisher) AFFILIATION(author,author_affiliation) BOOKTYPE(publisher,booktype)
This is in BCNF because the left side of every functional dependency is a superkey.