The Chad Valley Promotional Jigsaw Puzzles are a fascinating and much sought after collection of high quality wooden jigsaw puzzles from 1924 to 1955. Tom Tyler is, probably, the world's leading expert on these puzzles.

This book is the latest, updated version of books written by Tom Tyler in 1984, 1990 and 2003. 

It contains about 80 descriptions of new jigsaw puzzles recently discovered making a total of 300 jigsaw puzzles; with many additional variations.

The 100 page book is fully illustrated and indexed, with many pictures in colour.