
Calculator Puzzles, Tricks and Games
$9.09 - $10.39

The Empty House Mystery
$14.99 - $143.79

The Scarecrow Mystery
Out of Stock

The mystery of Rainbow Gulch;: A Ted Wilford mystery
Out of Stock

The Greenhouse Mystery
Out of Stock

The S.S. Shamrock Mystery
$17.77

The Abandoned Mine Mystery
Out of Stock

Calculator puzzles, tricks & games
$6.09

Guinness Game Book: Based on the 1974 "Guinness Book of World Records" by Norris McWhirter and Ross McWhirter
Out of Stock

1975 Guinness game book
Out of Stock

Games with Codes and Ciphers
$15.49

Code Games (Piccolo Books)
Out of Stock

The Baseball Mystery: A Ted Wilford Mystery
$17.77

The Star Reporter Mystery: A Ted Wilford Mystery
$16.52

The Baseball Mystery
$13.99

The Counterfeit Mystery
$13.99

The Locked Safe Mystery
$14.99

The Stolen Plans Mystery
$13.99

The Secret of Thunder Mountain: A Ted Wilford Mystery
$15.56

The Mystery of Rainbow Gulch: Ted Wilford #12
$17.77

The Missing Witness Mystery: A Ted Wilford Mystery
$17.77

The Scarecrow Mystery: A Ted Wilford Mystery
$17.77

The S S Shamrock Mystery
Out of Stock

The Big Cat Mystery
$17.77

The Abandoned Mine Mystery: Ted Wilford #13
$17.77

The Singing Trees Mystery: A Ted Wilford Mystery
$14.99