T&T Clark Encyclopedia of Second Temple JudaismFollow the link for the description, which I cannot get to format intelligibly from the PDF. (Requires access to Academia.edu.) Looks like a large and important undertaking.
Length: 2 volumes; 600,000 words Publication date: November, 2017
Loren T. Stuckenbruck, Ph.D. Professor New Testament and Second Temple Judaism (Ludwig-Maximilians-Universität München, Germany)
Daniel M. Gurtner, Ph.D. Ernest and Mildred Hogan Professor of New Testament Interpretation (Southern Seminary, USA)
Wednesday, July 13, 2016
Stuckenbruck and Gurtner, T&T Clark Encyclopedia of Second Temple Judaism