299 on-the-go games & puzzles to keep your brain young / Nancy Linde..

by Linde, Nancy,
Published 2019

Pocket posh new crosswords 1 : 50+ puzzles/ illustration by Aksana Shum.

Published 2019

Pocket posh new crossword 2 : 50+ puzzles/ illustrations by supermimicry.

Published 2019

So you think you've got problems? : : surprising and rewarding puzzles to sharpen your mind / Alex Bellos..

by Bellos, Alex,, 1969-
Published 2020