The Jewelry Box Letter

Chad Westing has a troubling murder case on his hands. He is the lead detective assigned to find the person or persons involved in what is beginning to look like a serial killer on the loose on the streets of Maine. The last thing he needed was to stumble across a letter that is now pointing toward a murder of its own. The more he tries to hand that letter and its mystery off to someone else, the more it floats right back into his lap. Now, someone wants him dead for it. Why? Chad is just mad enough to go find out.