Heres a chance for students to turn detective and apply their mathematical knowledge to solve some murder mysteries.

We all like to think we can solve a murder given the right clues. Heres a chance to use mathematics skills to identify whodunit for ages 12-14.

We all like to think we can solve a murder given the right clues. Here's another chance to use mathematics skills to identify "whodunnit" - following the great success of the first book in the series Mini Mathematical Murder Mysteries. The students are given the data or a diagram to solve a "problem" - which is always which of four characters is a murderer. To find out, the student must solve all or most of the questions on the sheet to identify wrong answers as well as correct ones. Problems are staged, so there is an element of suspense for the individual...and racing between students to solve the mystery. 12-14 years

Challenging assignments invite young would-be detectives to solve cases involving burglaries, murders, jewel heists, arson, embezzlement, and other criminal activities. Solutions included for cases involving the Attic Arsonist, the Bashful Bullet, the Conked Clerk, and 38 other intriguing puzzles.

One would think teaching would be a quiet profession. But not in Chicago, thinks high school teacher Tom Mason when he hears that one of his students has been accused of killing his girlfriend. As a friend of the boy's family, Tom is asked to help clear him, and the more he probes, the more it seems that something sinister is going on in the usually quiet suburbs of Chicago. With the aid of his lover Scoot Carpenter, a professional baseball player, the two set out to discover what really happened that night. Mark Richard Zubro's second mystery for Tom and Scott is just as stunning as the first. Why Isn't Becky Twitchell Dead is a delicious satirical page-turner.

This sparkling debut novel, about a 17-year-old math genius can see others' emotions by just touching an object that belongs to that person, offers an irresistible combination of math and romance, with just a hint of the paranormal.