What scientists might call your pooch.
The fans of the pied piper's smooth sound who are feared by elephants.See answer
This old one runs forever, but never moves at all.
He has not lungs nor throat, but still a mighty roaring call.
What is it?
On what kind of ship do students study?See answer
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: