Travel books are probably a blast to research and write, but after they go to press, the authors probably start preparing for a different kind of "blast," as in the "what planet did you come from that you rated my favorite restaurant as a dive!" kind.
Oahu Revealed is blisteringly candid. You want a travel guide that sings praises everywhere and for everything? Find yourself another book. However, if you want to be prepared for the lines at Hanauma Bay, want to know what "ocean view" means in a hotel two blocks from the beach, want to know whether the Polynesian Cultural Village is a rip-off or entertaining, and how many speed bumps you have to drive over to visit the Pu'u O Mahuka Heiau near Pupukea, then this is the book. It is refreshingly honest, candid, funny, interesting, and educational. I found myself agreeing with the author's comments far more than I disagreed. And yes, there were times I disagreed. I like the folk at North Shore Diving (now Deep Ecology). And I'm queazy about encouraging beginners to rent a kayak and just start paddling offshore. But if this book mirrored my mind, then I would have written it!
Here's a warning, however. There are many folk on Oahu who are upset with this book, and it is not just from getting more visitors into personal favorite places. It also involves having more visitors actually affecting the nature of places, with added trash, human waste, trespassing, and trampling. Ask a local, and know before you go. Don't trash Oahu, please!