Vertical Heartland Guidebook (SoIll)

Hey all, I am considering buying the Vertical Heartland guide book for the southern Illinois area. I'm mainly interested in using the guide to find more (easy) trad lines in the area. Does anyone have the book? I am wondering if there are a lot of climbs that are not listed on mountain project or rockclimbing.com. Specifically for fernne clyffe and giant city. On a side note, does anyone have any beta for the routes at Fountain Bluff?

The book has a bunch of stuff that isn't on MP, but also vice-versa. I think in the end they complement each other.

Awesome, that's exactly the answer that I was hoping for. Thanks!