Oaxaca is desribed as "A lovely city on the Pacific coast" (page 495) and the "You should know" section warns that "Zipolite is a nudist beach"!!
Actually Oaxaca is situated at 1550 metres (5080ft)!!! The "State" of Oaxaca does indeed have a Pacific coastline - but the "City" of Oaxaca is a very long way from it.
How can a crass error like this escape all the quality chaecks and proof reading?? Well it is because the people who produce these "List Books" know little or nothing about the places they include within them. The Text is "cut and paste" from other sources, the photos are from stock suppliers and the cities are divided out among the junior editorial team on a basis which takes no account of knowledge or experience.
Despite this, the book does contain some nice photos. Some however are very poor and tell one nothing valuable about the city they represent - which is surely the least such a photo should do! But the "budget" for photos is perhaps somewhat limited. Annoyingly a number of cities have no photo at all - and of course these are the lesser known cities which are exactly the ones which DO need a photo.
Nevertheless, if you can pick it up "cheap", it is probably worth its space on the shelf as a quick reference/aide memoire to many of the world's cities (though to call it a "guide" would be to overvalue it). At least, unlike SOME of these "list" books, it doesn't spend its time promoting upmarket hotels.