I came across a copy of this juvenile novel at a recent charity book sale and quickly grabbed it for my baseball fiction collection. I didn't remember much about the story, but knew I had owned and read it in my youth. First published by Rinehart in 1931, Comet Books started reprinting it in 1949 and that's the edition I found. The book includes illustrations by Harold Minton and several panels on the back cover along with brief text provided the potential reader with an idea about the storyline.
"All Hillton Academy hated baseball, and every other sport except for hazing freshmen. For games bored Greg Elliott, a senior who had the whole school under his thumb. Then Bob Griswold arrived, like a one-man revolution. Bob loved baseball and refused to be bossed. That got him into a knock-down fight with Butch, Elliott's bully. And into much worse trouble with Elliott himself. Finally this undercover battle for leadership blazed into a revolt that shook Hillton Academy to its foundation."
The Southpaw with a cover price of .35 was #16 in a series of 20 mystery, sports, career and adventure tales published by Comet. Among the titles are The Green Turtle Mystery by Ellery Queen Jr., The Spanish Cave by Geoffrey Household and Sue Barton, Student Nurse by Helen Dore Boylston. The series also includes two other baseball books, Batter Up by Jackson Scholz and Bat Boy of the Giants by Garth Garreau, that I also read in my youth. My copies could be hiding from me in boxes in my garage.