That didn't take long. Only a few weeks after Apple's iBooks Author app debuted, template publisher Jumsoft began shipping Book Palette (US$2.99), a collection of ten professionally designed templates for iBooks Author. I had an opportunity to try Book Palette, which is packaged as a Mac app. Once installed from the Mac App Store and launched, the app displays ten textbook templates. To start using a template, you can either select it and click the Open in iBooks Author button, or just double-click the template. In either case, iBooks Author launches and the template opens right up. If you've modified your own iBooks Author
