Physik
de Gerthsen, Christian, Christian Gerthsen, Hans Otto Kneser
The "Gerthsen" is one of the most-important books, which contain every topic of Physics. But that doesent mean, that it is a book for everybody. It is written for students of Physics and other sciences. For school it is too complicated, because you woun't understand many equations. Nevertheless a very good book that can help you everywhere!!