What use did a space officer have for information about ancient plants and creatures of Earth?

You would hardly guess that he was talking about living creatures.

I don't know what the law is about alien creatures from outer space.

And what about creatures that seem to be alive but immortal?

Or, more likely, remembering what I had read about reptilian creatures, they hadn't really been dead.

Serendipity is a series of children's books about animals and other creatures.

What about the sharks and other creatures of the deep?

The book's story is about fairies and other imaginary creatures.

I think there are many interesting things about wild creatures.

"Do you know anything about strange creatures or people, or where they can be found?"