The Way of Peace is a New Thought book written by James Allen. Although Allen is more widely known for his As a Man Thinketh, it is the lesser-known The Way of Peace (1907) which reflects more accurately his New Thought Movement affiliations, referencing as it does Christianity, Buddhism, and Hinduism.

The book is essentially a treatise on the importance of meditation as a 'pathway to divinity'. Whatever we meditate upon, Allen explains, we become. If you meditate upon ' that which is selfish and  debasing, you will ultimately become selfish and debased'. Whereas if you meditate upon ' that which is pure and unselfish you will surely  become pure and unselfish'.