The richly illustrated hardback book about boxes with secret openings covers:

Their flourishing at the turn of the 19th and 20th Century in England, Japan and Switzerland;
The work of the three pioneers of puzzle box art – Wood, Chambers and Kamei;
The greatest achievements of modern masters currently active in Japan, America, Europe and Australia.
There are also sections on puzzle box secrets, puzzle locks, and the current ‘puzzle scene’.

An edition locked with a trick lock by Shane Hales exists.

Altogether, 700 standard copies and 300 locked copies were printed. If the current edition sells out, a second updated edition will be issued

To open the lock so you can read the book!