Who illustrates Hoot(the book)?

Question

I know Carl Hiaasen wrote it but who illustrated it?

Answer 1

I checked around and there is no one listed as the illustrator.

Answer 2

I am sorry to say my copy in the library here says nothing about an illustrator, so it must be someone at random house publishing that was asked to do it to match the mock up when it was still in galley form as a manuscript, unless Hiaasen did it himself. If there is a real answer, my apologies in advance.

Answer 3

It might possibly be Hiaasen himself. The pictures from all of the books look like they were done by the same person.