More from this Author
Found 4 books by Gianni A. Sarcone

Puzzle Box Volume 2
by Peter Grabarchuk (Editor), Richard Candy, Shelly Hazard, Tanya Grabarchuk, Suzanne Hazard, Serhiy Grabarchuk (Editor), Andy Parr, Donald Knuth, Ed Pegg, Jr., Erich Friedman, Gianni A. Sarcone, Hasan Yurtoglu, Helen Grabarchuk

Brain Busters
by Gianni A. Sarcone, Marie-Jo Waeber

Optical Illusions
by Gianni A. Sarcone, Marie-Jo Waeber

Optical Puzzles
by Gianni A. Sarcone, Marie J. Waeber