Bonnier Books Ltd
 
130+ puzzles all in pocket-sized format 
Funny You Should Ask . . .: Your Questions Answered by the QI Elves
Cities of the World Memory Game
Brain Health Puzzles for Adults 2: Crosswords, Sudoku, and Other Puzzles That Give the Brain the Exercise It Needs
Brain Health Puzzles for Adults: Crosswords, Sudoku, and Other Puzzles That Give the Brain the Exercise It Needs
Competitive Crosswords: Over 60 Challenges from the American Crossword Puzzle Tournament (Will Shortz Games)