While we're waiting for the book, Travis has some articles published at Helium.com. In the humor section, out of 30 articles, his is rated #1 (not that I'm terribly surprised by that). For a good laugh, check it out at www.helium.com/items/1837261-travel-airplanes-flying-stewardess You can also check out his author bio and the other articles he has published there by clicking on Travis' name at the end of the article.
Also, Travis has some great stuff on his blog (which he hasn't written anything new on in a while, but maybe he will soon *crosses fingers* though, in fairness I would rather urge him to write more books for me to read). You can see more of his sense of humor and what you'll be getting yourself into when you read his books. One story is my absolute favorite on his blog at www.traviscasey.net. If you read nothing else, this is the one - Haircut? But I don't speak Chinese.
Trust me, you'll laugh! As soon as Travis' book is published, I'll be letting you all know. Laughter is the best medicine, and Travis delivers a lot of it!
Have a great week! Thanks for reading!