Another madcap adventure from the ultimate smartypants boy detective. This time, Damian is tracking down someone who has been stealing inventions...

Damian Drooth, the one-of-a-kind detective hero, is back. Criminals beware!

Damian Drooth decides to help a friendly old man who believes that his precious and hard-won inventions are being ripped off by an unscrupulous neighbour. Naturally the meeting of Young Inventors is a good place to start - and using all his cunning, Damian is out to uncover the bad guy...

Packed with rib-tickling pictures from Tony Ross, this is perfect for newly confident young readers of 6 and up!