The one I've have from '77 has a pretty basic title. "Marine Aquarium Guide". Written by a Dutch fellow named Frank de Graaf. Does he sound familiar to either of you, Ken and Dave?
The book was printed in Holland. Published by Pet Library USA. Distributed in Canada by Hartz Mountain.
I think I just might read this again, someday, after I read all the new ones I want to get my hands on!
Cheers.