Jon Springer | Bookhype

Jon Springer is the founder and operator of the acclaimed Mets by the Numbers website, mbtn.net. He is the co-author of Mets by the Numbers and resides in Brooklyn, New York.

Feb 1, 2009

Cover of Extra Innings Baseball

Extra Innings Baseball (Armchair Digest)

Mar 17, 2008

Cover of Mets by the Numbers

Mets by the Numbers

Sep 30, 2007

Cover of Armchair Reader Grand Slam Baseball

Armchair Reader Grand Slam Baseball (Armchair Reader)