1. John Chapman is the author of the travel guides to Australia. He wrote the 1st 3 editions of "Bushwalking in Australia" published by LP.
2. John "Chappo" Chapman (John Charles Chapman; b. July 23, 1930 in Australia) is well known throughout the UK and Australia as an evangelist, Bible teacher and Christian author.
3. John Roy Chapman (1927-2001) is a playwright and actor.
4. The Right Reverend Dom John Chapman OSB (1865-1933) was a Catholic priest and Christian scholar.
5. Dr. John C. Chapman 1951- (Chapman, J. C. (John Charles)) - writes on archaeology.
6. John Chapman (1821 - 1894) was a publisher and wrote on medical topics. See Neuralgia and kindred diseases
8. John Chapman, retired public relations, current actor, author of Playing the Empire.
9. Chapman, John, 1938- , geographer at Portsmouth University.
10. John Chapman, fl. c.1774, mapmaker.
11. John Jay Chapman (March 2, 1862 – November 4, 1933) was an American author.
12. Chapman, John, 1704-1784. Eusebius:
13. John Chapman, D.O., b. 1935 author of The Asthmatics Action Plan
14. John Chapman, theater critic.
15. John Chapman, educational writer.
16. Chapman, John Arthur, 1900-1972. Tell it to Sweeney
18. Chapman, John 1944- Chicken Smells Good
19. Chapman, John - Common Lands of Portsea Island
20. Chapman, John, author of Vested interest series with wife Sheila.
21. John Chapman - Warbirds
22. John Chapman - The Lean Machines
23. John Chapman - House Dater's Toolkit
24. John Chapman - Sharepoint 2013
26. Chapman, L. John 1925- Reading Development and Cohesion
27. John L. (Leslie) Chapman, b. 1920 - In the Earth's Shadow (from ISFDB)