Desert Eagle Publishing just released a new book, a perfect reference for all those building M109 variants in IDF service.

M109A1/A2 Rochev & Doher in IDF Service
IDF Armor Series No.10

The book is authored by Michael Mass and Adam O'Brien, both well known names for all IDF model fans. If you have Legend's M109 Doher conversion, or waiting for the Kinetic offering, this is definitely a book for you.

More info to follow on: http://www.deserteagle-publishing.com/