[MrUmpire]

I have the JEA, J/R, PBUC Blue Book, MLBUM, BRD, Evans' mechanic tome, PBUC Red Book, CCA. I use the JEA, Evans' mechanics, PBUC Blue, MLBUM.

I think we amateurs stress too much. Minor League umpires use the OBR and PBUC and seem to do okay.