http://en.wikipedia.org/wiki/Book_collecting

http://www.answers.com/topic/book-collecting

http://www.trussel.com/f_books.htm

http://www.book-collecting-tips.com/index.html

http://www.amazon.com/tag/book%20collection?ref_=tag_dpp_cust_itdp_t

http://www.accessiblebookcollection.org/Default.htm

http://www.ehow.com/how_4558221_catalogue-book-collection.html

http://www.bookcollecting101.com/

http://classiclit.about.com/od/bookcollecting/Book_Collecting_Care.htm

http://www.amazon.com/tag/book%20collecting