What's the Most Significant Book in Biblical Studies?

I think that the scriptures themselves form part of this durable identity because they'reportable for israel. I want to switch gears here and do a quick speed round, cause ih've other questions i want to get to. So these are just quickfire questions. What's a most significant book in biblical studies in the last 50 years? Am, revernd child's introduction to the old testament of scripture right? That'sta that's been selected before. Oh, sorry, bo, you have nono. You're in good company. Ya, ya, i won't push you too hard on th the difference between them, but it's the the way it configured, certainly unique