Dudeney

The Canterbury Puzzles (Puzzle Books)

By Dudeney, Henry

Amusements in Mathematics (Dover Recreational Math)

By Dudeney, H.E.

How to Teach English with Technology Book and CD-Rom Pack

By Dudeney, Gavin, Hockly, Nicky

The Internet and the Language Classroom (Cambridge Handbooks for Language Teachers)

By Dudeney, Gavin