One does not typically read a book like this. Instead, it can be used as a springboard for the student or researcher of history. As a pointer to other texts. Most of the books cited were printed in the 20th century, and should still be reasonably accessible.
The classification used by the author is helpful. He allocates a chapter to a given century. Then, within that chapter, are texts focused on that period. With additional subgroupings in a chapter, based on geographic region. Where here, the bias is on Europe, and especially Britain.