Conversation so far:
What were The Bill James Baseball Abstracts?
The Bill James Historical Baseball Abstract is a reference-type book written by Bill James featuring an overview of professional baseball, along with rankings of the top players.
When was The Bill James Baseball Abstracts printed?
Bill James began self-publishing an annual book titled The Bill James Baseball Abstract beginning in 1977.
What were some of the categories in The Bill James Baseball Abstracts?
Some of the categories in The Bill James Baseball Abstract are runs created, defensive efficiency rating, win shares, and temperature gauge.
How many copies of the The Bill James Baseball Abstracts have been sold?
Seventy-five people purchased the first edition of The Bill James Baseball Abstract, titled 1977 Baseball Abstract: Featuring 18 categories of statistical information that you just can't find anywhere else.
Has The Bill James Baseball Abstracts been reprinted?
The 1978 edition of The Bill James Baseball Abstract, subtitled The 2nd annual edition of baseball's most informative and imaginative review, sold 250 copies.
What other information was in The Bill James Baseball Abstracts besides runs created, defensive efficiency rating, win shares, and temperature gauge?
New annual editions of The Bill James Baseball Abstracts added essays on teams and players.

Question: How many editions were there?
Self-contained rewrite: How many editions of The Bill James Baseball Abstracts were there?