Larian Studios Forums Beyond Divinity (English) Help/Tips/Tricks Return the poisonous creatures book?

When you are about to return the "Posionous Creatures" book,
the DK says it's worth far more than the doc's reward. Is
there actually a better option for the book besides giving
it back to the doc?

Thanks!

It is better to give it back => you get a key for the cupboard with a skill book. And the book is of no further use.
Kiya