Boss-Man (well, Bossinatrix) has me scouring the competition's catalogs for pricing information. The sad truth: NO-ONE has a book on hyenas. Wolves? Sure, packs of them. We ourselves have three different books titled "Wolves," two in the same series, and "Wonderful Wolves" and a passel others besides. Lions? The Burger-King of the Beasts, they must have a powerful propaganda lobby. It's that whole "photogenic" thing. Dogs, cats, and an entire series on primates, bats, rats, spiders, foxes by the dozen.
I'm going to fixate on some more common animal. Like a thylacine.