Sesame Seade is suspicious. There's something fishy going on by the river: a case for a number one supersleuth!

Sesame's parents insist that there are no pirates in Cambridge, but she's determined to prove them wrong ...

Illustrated throughout with hilarious artwork by Sarah Horne, this series features a smart and sassy heroine with a unique take on life. Also in the series: SLEUTH ON SKATES and GARGOYLES GONE AWOL.