Here's Bonnie Hunter link to the Introduction for Grand Illusion Mystery, Bonnie's generous gift to all of us. It's important to check in her site because the first clue has a correction you might miss in a PDF only.
http://quiltville.blogspot.com/2014/...r-mystery.html Each clue is posted on Quiltville Friday mornings until the end (New Years, approximately). It's great to see all the enthusiasm for Bonnie's Grand Illusion Mystery. Happy stitching!