
One of the best places to learn about world religions is an introductory textbook. There are several, including Christopher Partridge’s books and Breakout editions of particular world religions. Google Books is a good resource. You can also read critiques of the world religion paradigm, as well as Units of study on specific world religions.
Christopher Partridge's book
Christopher Partridge's Introduction of World Religions will cover the entire range of world religions. The third edition features a revised layout and a new chapter on women and religion. It also features a section on religions and the modern world.
The book is organized well and lavishly illustrated. It includes helpful charts and graphs, sidebar quotes and lay testimonies, which give readers an inside look at each religion.

Breakout editions for specific world religions
A textbook with separate "breakout" editions of world religions may be a good option if you're teaching a course in world religion. These editions allow for an introduction-level treatment to a particular religion. This allows you to be more flexible in your course design. Breakout editions are available from world-renowned authors such as Tim Dowley and Christopher Partridge.
You can find breakout editions of all the major religions in different formats. Experiencing All the World's Religions focuses primarily upon the influence religion has on people and cultures. It also contains information about major religions' architectures and art. Many of these books also contain personal experiences from the authors.
Units for study of world religions
Units of study that focus on world religions are a great way to help students understand the history, practice and diversity of many religious traditions. The units may focus on a particular country or region and may include topics such as Hinduism, Buddhism, Islam, and South Asian religions. Some of these units could also focus on early Western religious views, such as those originating from the Mediterranean and European areas.
Students will learn about the major world religions by taking the first unit in a course on world religious beliefs. This course will cover the history, basic teachings, and principles of Christianity as well as Islam. Students will be introduced to Jesus of Nazareth and Muhammad's life, as well as the history of Islam. Students will also be introduced to various religious celebrations, symbols, and festivals.

Handouts
There are many ways that handouts can be created to help students learn about world religions. They can include a brief overview of each religion and an open-ended question that students can answer in response to a reading. They may also contain additional resources and research questions. These handouts can also include research questions and additional resources.
Handouts that introduce the world religions may be used as homework assignments. You can also explore the personal stories behind the faiths with the help of handouts. The handouts are designed to provide the basics of each religion, as well as information about two major holidays. You will also find links to other resources which are useful in studying each religion.