http://blog.logos.com/2014/05/get-50-off-fortress-press-books-with-twitter-dailydeals/
I'm not sure how long the daily deal lasts (daily?).
In any event, today is Tuesday and the Monday deal is still active if you're interested.
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Although the title includes 'Paul', about 3/4's of the book is a discussion of tannaitic, Qumran, Pseudepigrapha and then a summary of -200 to 200ce judaism. So just this segment is well worth it (no offense to the good apostle).