This guide has superb maps that are invaluable in a country that does not believe in signs. Unfortunately, that is about all the positive press I can give it. First, it is out of date and many of the hotels and resturants it recommends no longer exists. Second, the index is horrifically inadequate. Third, many of the descriptions are down right wrong. The Hotel Colonial in Ciudad Bolivar, for example, was called "Old World" and the "the best in town". Hardly, the places is overpriced and poorly decorated. The "Gran Hotel Amazonas", however, in Puerto Ayacucho, which is most likely the most beautiful hotel in Venezuela and only 20 per night for a double, is hardly credited a mention.
The coverage of the Amazon and the Gran Sabana is much better in the Bradt guide, especially if you are taking a car.
In the abscence of a solid Venezuela guide, we recommend a combination of Lonely Planet and either the Bradt or another guide.
One last note, this book, like all Lonely Planets is quite well made and can be trusted not to fall apart, not something that can be said of most budget travel guides.