The IDPF is hosting a contest for the design of the EPUB logo. All individuals, companies, educational institutions and other groups are eligible to submit entries. Entries must be received by May 7th at 2400 hours. The winning design will receive $1000 cash and two tickets to attend the IDPF Digital Book 2010 at BEA. For more information, see the IDPF website. Thanks to teleread for the tip.