I. Newspaper

I Book of Concise Crosswords V

I Book of Concise Crosswords Volume 11

2021

I Book of Concise Crosswords V

I Book of Concise Crosswords Volume 5

2019

I Book of Children's Puzzles

I Book of Children's Puzzles

2018

I Book of Codewords Volume 2

I Book of Codewords Volume 2

2018

I Book of Codewords Volume 3

I Book of Codewords Volume 3

2018

I Book of Concise Crosswords V

I Book of Concise Crosswords Volume 2

2018

I Book of Concise Crosswords V

I Book of Concise Crosswords Volume 3

2018

I Book of Concise Crosswords V

I Book of Concise Crosswords Volume 4

2018

I Book of Jigsawdoku

I Book of Jigsawdoku

2018

I Book of Logic Puzzles

I Book of Logic Puzzles

2018

I Book of Sudoku and Variants

I Book of Sudoku and Variants

2018

I Book of Word Puzzles

I Book of Word Puzzles

2018

I Book of Codewords

I Book of Codewords

2017

I Book of Crosswords

I Book of Crosswords

2017

I Book of Puzzles Volume 2

I Book of Puzzles Volume 2

2017