Play Ball with the Yankees

Here are the front and back covers of a booklet that seems to have been published in 1950. It is generally about Yankee history and lore but has a bit of focus on the '49 and '50 Yankee World Champions. I got the booklet from my uncle. The booklet is 62 pages and is mainly text but it also has many black and white photos.

Have any Yankee fans seen one of these or know more about it? Were these books put out by a company called "Play Ball"? Maybe each major league team had such a booklet and maybe every season these booklets were issued? There is no copyright date. The last page has a little logo that says Terminal Print, Hoboken, New Jersey.

Thanks in advance for any help.

macnagle@aol.com