21 books
Citizen Sandy
Vaki Puzzles February
Vaki Puzzles January
Vaki Puzzles Card Games 2015
Vaki Puzzles September
Vaki Puzzles August
Vaki Puzzles July 2014
Vaki Puzzles June 2014
Vaki Puzzles April 2014
Vaki Puzzles March 2014
Vaki Puzzles January 2014
Vaki Puzzles December 2013
Vaki Puzzles October 2013
Vaki Puzzles September 2013
Vaki Puzzles August 2013
Evolution by Intelligent Design
Vaki Puzzles 2013
Vaki Puzzles
Alphabet Sudoku
Vaki Puzzles 110
Vaki Puzzles - Issue 2