My new book, “Decoding Air Travel: A Guide to Saving on Airfare and Flying in Luxury,” which aims to help travelers master the increasingly complex and frustrating airline system and to work it to their advantage, has just been published.

The premiere is scheduled for June 29 in Washington, and my book tour begins on July 7. Some of the cities I’ll visit are Santa Fe, NM, Los Angeles, Minneapolis, New York, Salt Lake City, Phoenix, Manchester, NH, Fargo, ND, Charlotte, NC, Portland, OR, San Francisco, San Diego, Hong Kong, Singapore and Tokyo. An updated list, as well a sneak peek at the book’s content, reader comments and other educational materials, can be found on DecodingAirTravel.com, where you can also purchase a copy with a 20 percent discount. Of course, you can also buy it on Amazon, which offers free standard shipping…