Hi Andrew

Pleased I could help, perhaps you may be able to get your local
librarian to obtain a copy for you, save buying expensive copies.

Thank you for your kind words on my books, I am always working on
various projects, presently there are two new publications with Dick
Kilburn just published in Vita Marina and I have several other papers
"on the go" as usual. A young friend of mine who is a professional diver
and a passionate lover of the Spondylus and thanks to his lucrative work
as an abalone diver, manages to travel all over the world diving for
these magnificant shells. As a result of this work and the taxonomic
changes that we have found and the several papers I have written, we
have decided to rewrite the early Spondylus book with a lot more
photographs and habitat data.

Cheers

Kev