>>Do you remember some title, so I may try to search in Russian? I've tried to search by Энид Блатон and it gave 0 results.
>
>My knowledge of Russian is almost nil, but shouldn't the third letter in the last name be the equivalent of "i" or "ai"?
>
>The Wikipedia article mentions several books and characters.

y could be either ай or ю or у. I think I need to try more searches.