[2] His other published works included the novel Sweet Medicine, a sequel to The Powwow Highway which Booklist called "a comic masterpiece".
[3] In Sweet Medicine, the story continues where The Powwow Highway ended, but with the added device of the characters also commenting on the success of the previous book and film.
Later, they also encounter a commune of yuppie newagers, and are tempted with the promise of fame and money at the cost of choosing to sell out their vision.
The New York Times described the book as "full of adventure, humor, love and sex, and occasionally some eloquent rage about the way Indians have been treated in America.
"[4] Seals' essays have appeared in The Nation, Los Angeles Times, Newsday, and three scholarly anthologies.