Andy Adams is the Grosset & Dunlap house name for three writers who authored the Biff Brewster series of adventure and mystery novels for adolescent boys in the early and mid-1960s. The real-world authors were Walter B. Gibson, Edward Pastore, and Peter Harkins. References External links 20th-century American novelists 20th-century American male writers American mystery novelists American children's writers House names American adventure novelists American male novelists