Bowker?, trading in Australia as Thorpe-Bowker?, is the world’s leading provider of bibliographic information that connects publishers, authors, and booksellers with readers. With an expanded focus on Identifier Services (myidentifiers.com.au), Bowker provides resources to make authors’ and publishers’ titles more discoverable. Through its industry leading Books In Print? database, Thorpe-Bowker provides tools to promote, organize and sell books. As the official ISBN Agency for Australia, Thorpe-Bowker makes books easier for people to discover, evaluate, order, and experience. Thorpe-Bowker is headquartered in in Melbourne, Australia.