This is a terrific book, the pictures are superb, and the included advice which includes technical data, is a real bonus! The book is very compact, so will easily fit in a (large!) pocket!
It contains information of use to ALL travel photographers, it just illustrates the point with shots of wildlife!
It doesn't show any examples of histograms, but as a travel book and not an exposure book it has no need to, but it does at least mention them!
The 1st 40 pages or Part 1 (after introduction etc!) is about the gear and how to look after it!
Part 2, another 40 pages, is about Technical Elements, Exposure, Composition and light.
Part 3, 30 pages, is entitled Being Prepared, Planning and Research, At Your Destination, which includes tips on clothing and climates.
Part 4, about 50 pages, is about the different subjects, entitles On The Road, and suggests lots of lovely destinations from the local zoo to a safari in Africa!
All this is fitted into a small book but it is well laid out around great photos!
Highly Recommended!