The book is a commentary on the book of Romans by Zane C. Hodges, Romans Deliverance from Wrath. He often refers to the MT, LXX, and the OT Greek text that Paul is using. He also says that the Greek OT text differs from our LXX text today. At times he implies that this is Paul's personal translation from the Hebrew to a Greek OT. He apparently sees differences at times between Paul's quotations from this Greek OT and the LXX.
χαρις υμιν και ειρηνη,