Vintage 1948 Book "Batter Up" - Standard Oil Company Of California, by Bert Dunne.  48 pages.  7 1/2" inches tall. 

This is a baseball teaching book that features drills and lessons and includes tips from different pros including Hall of Famer Joe Cronin, Clarence Rowland, the President of the Pacific Coast League and Frank O'Doul, Manager of the San Francisco Seals (PCL).  Published in 1948.

In nice, solid vintage condition.  Has light general wear.