This is not the first book I read Hubert Reeves. For each of them, I appreciate the accessibility made possible for the uninitiated to the most difficult concepts. Nevertheless, the topics covered are so remote from ordinary life worries that another very positive aspect to the assimilation of this data is also the great brevity of each chapter Treaty. Moreover, given the large number of available items by this author, it is inevitable that there are repetitions. But that does not bother me, on the contrary even as the assimilation of these materials requires many repetitions, using different words. In short, we want more.
