Her brother's best friend is hosting book club right next door!
Paisley
I don't know why my brother won't let me go with him to his secret book club. It's freaking right next door at his best friend's house! And now that I'm out of school and looking for a job it's time to explore that crush on Dean I've had for the last three years. If Lance is going to be so bossy, guess it's time to make a few of my own rules...
Dean
I've been working on recovery for the last three years — getting on with getting on after losing half my leg. But that doesn't mean I've forgotten about my girl, the one that always gave me a brief touch goodbye in the hospital when she was visiting her brother. I've already got him to agree that if she appears in the middle of my bed I get to keep her. And will you just look at that...

Weapons-Grade Romance is all about the IPDIESAC Study Group. (Call it a romance book club and one of them will likely pop up unexpectedly to correct you!) The books can be read as stand-alone stories but if you want the context and history of the group The Origin of You will fill in the gaps.