MH
Mark Harris
Mark Harris was an American novelist, literary biographer, and educator, remembered for his baseball novels featuring the character Henry Wiggen, particularly Bang the Drum Slowly.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books

The Southpaw (Library Edition Audio CDs)
2000
ISBN 9781580813464
Bang the Drum Slowly (Library Edition Audio CDs) (L.A. Theatre Works Audio Theatre Collections)
2001
ISBN 9781580816120