I've got vol.II of the series (Christianity and Rabbinic Judaism - A History of Conflict between Christianity and Rabbinic Judaism from the Early Church to Our Modern Time), and vol. III is on my 'wish list' as a future gift from the missus. This guy is new to me [stumbled on him quite by accident] and I hafta say, he's absolutely phenomenal. And unlike you, a Christian to boot who seeks only the glory of his Saviour. Well, I hadta get that in, didn't I?
Sell your shirt if you must, but get this book. Then, if you can be bothered, let me know what you think.