Dark Knight Detective Vol 2 came out this week and the contents are as follows:

Detective Comics 583-591
Detective Comics Annual 1

Who's Who entries:
Alfred
Ventriloquist & Scarface
Ratcatcher
Poison Ivy

A few things to note

1. These Detective comics issues are also contained in "Batman by Norm Breyfogle Vol 1" but the Annual/Who's Who entries are NOT
2. The Annual is the first of a 3 part story followed in Green Arrow Annual 1 and Question Annual 1 which are NOT included