I agree with Frank Himpsl about this book, it's truly well written,
with lovely pictures and very well presented too (hard cover with good
quality paper, etc., etc.).

Kevin definitely knows his organettes and I can recommend this book to
those who want a reference book or those who want to simply know more
about organettes.  Cheers for Kevin!

Ren
Renaissance Le Corbeau

P.S.: Check out his other books, too, they are also very well written.