Yesterday the NYT reported that both Perseus and Workman had signed on with Apple to make ebooks available for the iPad, meaning, from what’s been previously reported about Apple’s contract, that they have agreed to the company’s agency model and its most favored nations requirement. Both moves were confirmed first by Apple’s side, and while Workman hasn’t issued anything on the record yet, Perseus CEO David Steinberger said in a statement that the company was “working with Apple to make books from the Perseus Books Group and the independent publishers we represent available on the iBookstore starting on April 3. […]