TidBITS Publishing has announced the second edition of “Take Control of Your 802.11n AirPort Network,” by Glenn Fleishman.

The new edition is modernized for 2011 and Mac OS X 10.7 (“Lion”). It’s packed with steps, tips, and conceptual descriptions designed to help readers create fast and reliable wireless networks using Apple’s 802.11n AirPort gear. The 234-page ebook is available for $20 at http://www.takecontrolbooks.com/airport-n .