Ah, I remember the story of Gef from my childhood. I can't quite remember where I read it, but it might have been Usborne Publishing's "The World of the Unknown" series of books.
Edited to add: Here is the symposium programme.
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Ah, I remember the story of Gef from my childhood. I can't quite remember where I read it, but it might have been Usborne Publishing's "The World of the Unknown" series of books.
Edited to add: Here is the symposium programme.