I have done several of Janet Wickell's mysteries. I find she has good instructions and nice projects. I have used several of her mystery quilts as our guild mystery quilt. I emailed her and asked her permission. All she asked is that I give her credit for the pattern. Very nice of her. Know she has moved to a new forum this year as on the old site she was on it was really difficult to print out the instructions. They are lots of fun.
This year my guild is doing a BOM. I am in charge. I am hoping to find a good one to use. Hopefully for free.