Missing Memories — Carol Dean Jones

An amateur detective in a retirement community looks into a mysterious disappearance -- includes instructions for a memory quilt!
 
Moving into the Cunningham Village retirement community was an adjustment, but Sarah Miller is a survivor, and she's made a whole new life for herself there -- new friends, new hobbies, and even new love after mourning the loss of her husband. She also seems to have acquired a new knack for solving crimes.
 
Now, just as she plunges into a project making memory quilts for Alzheimer's patients, one of Sarah's friends has gone missing -- and she's being told to leave the case to the professionals. But Sarah intends to put the pieces together and sew up this mystery…