Baseball Prospectus is an organization that publishes a website, BaseballProspectus.com, devoted to the sabermetric analysis of baseball. BP has a staff of regular columnists and provides advanced statistics as well as player and team performance projections on the site.
Since 1996 the BP staff has also published a Baseball Prospectus annual as well as several other books devoted to baseball analysis and history.
After several years of writing reviews for these I finally thought of the best analogy: the video for Eye of the Tiger, which of course all True Real Americans have internalized thorough knowledge.
*It gets you PUMPED UP for what's coming. *The plot is about getting the band together, with purpose, only it's elite baseball writers and not even dorkier Survivor band guys. (The leather jackets are not fooling anyone. Jim Peterik doesn't even try--he wears his normal shirt and looks cold when they're outside, so I don't want to overlook the utility of the jackets though.) *Their craft is stereotypically plied in dark basements and dingy warehouses, but that's probably only mostly true. *Republicans using it without permission can expect to be sued and lose. *Somewhat about Tigers.
A decade of reading the Annual to get ready for the MLB season, which is horrifying because I remember carrying around the 2017 edition more often than my textbooks my sophomore year of college