The prayers in this book are very simple and are accompanied by simple sketches on each page.  The prayers are organized by topic and are listed in the table of contents and cross-referencing indexes in the back of the book.  The author has written many of the prayers, while others are classics gathered from various sources.  This edition has been updated and reprinted from the original version in 2003.  I think this book could have been improved by choosing the 100 best prayers touching on a variety of topics and adding more colorful illustrations.