Rights buying and selling is a two way street: rights buyers can't buy what they don't know exists, and rights sellers can't sell to people who aren't willing to buy. PubMatch is a network completely devoted to helping rights buyers and sellers find each other effectively.
PubMatch currently has over 10 thousand members from 151 countries--all interested in rights buying and selling!
100 thousand titles are detailed on PubMatch, many with all rights available, and all that can be found in broad or specific searches.
The Advanced Search tool helps you find exactly what you're looking for, whether your search is for publishers, agents, authors, books, or available rights.