Download or read book A Calculated Demise written by Robert Spiller and published by Medallion Media Group. This book was released on 2007-09-01 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bonnie Pinkwater returns in this second book in the series that follows a math teacher with a knack for solving mysteries in her small Colorado town. When the wrestling coach is found murdered, Bonnie enlists the help of a student to find out what really happened. Original.