Calculator Puzzles, Tricks and Games
$6.59
The Abandoned Mine Mystery
Out of Stock
The Empty House Mystery
$14.99
The Scarecrow Mystery
Out of Stock
Code Games (Piccolo Books)
Out of Stock
The Big Cat Mystery
$17.68
The Greenhouse Mystery
Out of Stock
The S.S. Shamrock Mystery
$17.68
Calculator puzzles, tricks & games
$8.29 - $9.49
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
$15.19
The Baseball Mystery: A Ted Wilford Mystery
$17.68
The Star Reporter Mystery: A Ted Wilford Mystery
$16.43
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
$15.47
The Mystery of Rainbow Gulch: Ted Wilford #12
$17.68
The Missing Witness Mystery: A Ted Wilford Mystery
$17.68
The Scarecrow Mystery: A Ted Wilford Mystery
$17.68
The S S Shamrock Mystery
Out of Stock
The Abandoned Mine Mystery: Ted Wilford #13
$17.68
The Singing Trees Mystery: A Ted Wilford Mystery
$14.99