Some comprehensive resources on all of the world's religions are the website Religion Facts, Huston Smith's book, The World's Religions and Erdmans' Handbook to the World's Religions. Each resource has a different presentation format of the information it provides.
Religion Facts provides a large chart for a concise comparison of 45 religions. It also offers articles about many of these faiths, some religious texts, and many other resources for the reader.
The World's Religions offers inside information on how the prominent religions of the world operate, according to Amazon.The book relates teachings of these faiths and the experiences of their practitioners through their eyes.
Erdmans' Handbook to the World's Religions relates its information through graphics, maps, charts and a fact reference that gives the reader quick access to knowledge.