Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ iBooks Author 2.5 Agen G. N. Schmitz Apple's [1]iBooks Author has been updated to version 2.5 with new templates for creating interactive ePub books. The ebook production and publishing app also enables support for publishing to iBooks using an Apple ID with two-factor authentication, improves workflow when publishing books on behalf of multiple sellers, and brings the standard promise of unspecified performance and stability improvements. It now also requires a minimum of OS X 10.11 El Capitan. (Free from the [2]Mac App Store, 405 MB, 10.11+) References 1. http://www.apple.com/ibooks-author/ 2. https://itunes.apple.com/us/app/ibooks-author/id490152466?mt=12&at=10l5PW .