Jonah is a biographer, performance poet, and journalist. The author of 14 books, he taught for 30 years at Sonoma State University in the English department and in communication studies.
The editor of The Radical Jack London: Writings on War and Revolution, he is also the author of Burning Down the House: Jack London and the Wolf House Fire and Mysteries of Jack London: Socialist, White Supremacist, anti-Semite and Lover of Beauty. He writes for The San Francisco Chronicle, The Point Reyes Light, The Bohemian and the Anderson Valley Advertiser.