Jason Spangler periodically hosts podcasts on topics of interest to Scout Collectors.
recorded at the Dallas TOR in 2013 there is a discussion led by Roy More of TSPA that catches up on that history and explains what is going on with Blue Book 2.0. The Blue Book was published in 1996 and eventually the printed book included 5 editions that came in two year intervals. The final version was released almost completely as a digital product in 2006.
Give it a listen.
“Wars may be fought with weapons, but they are won by men. It is the spirit of men who follow and of the man who leads that gains the victory.” – General George S. Patton Jr.