author
1818–1891
A 19th-century religious writer whose books spoke directly to young readers, he wrote with a practical, encouraging tone about character, faith, and everyday choices. He is also remembered for biographical works that kept the lives of prominent Christian figures before the public.

by William Guest, J. D. Wells
William Guest (1818–1891) was a 19th-century author best known for devotional and moral writing aimed especially at young men. Surviving catalog records and digitized editions connect him with works such as The Young Man Setting Out in Life, Young Men; In Business, and A Young Man's Safeguard in the Perils of the Age.
He also wrote biography, including a life of the Quaker minister Stephen Grellet, published in the early 1880s and reissued after his death. His books suggest a writer interested in practical religion rather than abstract debate, with a clear focus on conduct, vocation, and steady Christian living.
Not much biographical detail about Guest himself could be confirmed from reliable readily available sources, so the picture that remains is mostly through his work: earnest, instructive, and written to guide readers through the moral pressures of everyday life.