A week after the Perseus-produced Hackathon that concluded at BEA, HarperCollins is launching its own version with BookSmash Challenge, a contest running from today through September 5 that asks developers developers “to create new digital products that ‘break the binding’ and re-imagine the book.” Developers will have access to works by more than a dozen authors, including Eloisa James, Julia Quinn, and C.S. Lewis, from which they can build new products and software from access to the full API for those titles. HarperCollins is working with software competition platform ChallengePost on the contest, and a total of $25,000 in cash […]