Rod Keith wrote:
Wow, best news I've heard in a while! 

I wonder how these volumes are being released-- i.e., are they alternating Superman, Batman, and WW, or releasing each character somewhat concurrently?
First out of the gate (in July) will be Superman. The dailies will be released in three sub-sets, starting with The Silver Age (1960s), then The Atomic Age (1950s), and finally, The Golden Age (1940s). Sundays will be released in a separate, concurrent, series later in the year.

So here we stand at the exciting beginning of a multi-year endeavor.