This book gives brief glimpses of buried treasures of the past. And they are brief usually only 4 to 6 pages each. The sections give just enough information to wet your appetite about the subject. Fir more information you will have to consult other sources. If you are just looking for snippets of information this book is for you. I enjoyed each of the sections; I learned something aboutthe every thing covered in the book. The photos and illustrations really bring the subjects to life and enhance your experience reading the book.