- The Curious History of the English Language
- The Real Guide to the Bible
- The God of Islam: Understanding Allah
- The Complete Idiot's Guide to the Bible
- The Complete Idiot's Guide to Christianity
- The Complete Idiot's Guide to Judaism
- The Complete Idiot's Guide to World Religions
- The Complete Idiot's Guide to Mormonism
- The Complete Idiot's Guide to Catholicism
- The Complete Idiot's Guide to Protestantism
- The Complete Idiot's Guide to Buddhism
- The Complete Idiot's Guide to Hinduism
- The Complete Idiot's Guide to Taoism
- The Complete Idiot's Guide to Confucianism
- The Complete Idiot's Guide to Shintoism
- The Complete Idiot's Guide to Sikhism
- The Complete Idiot's Guide to Jainism
- The Complete Idiot's Guide to Zoroastrianism
- The Complete Idiot's Guide to Baha'i Faith
- The Complete Idiot's Guide to Wicca
- The Complete Idiot's Guide to Paganism
- The Complete Idiot's Guide to Druidry
Morehouse has also written several novels and short stories, as well as essays, articles, and reviews for various magazines and newspapers.