Another funny mystery from bestselling author Nancy Krulik!When a giant shark tooth fossil went missing during my little sister Mia's birthday party at the aqua

Wrongly accused of stealing a giant shark tooth fossil during his sister's birthday party at an aquarium, Jack teams up with brainy detective partner Elizabeth

When Clark the Shark has a loose tooth he has to go to a dentist, but Clark has heard that the dentist is scary.

On a trip to the beach, Sam and his stuffed bunny, Jump, meet a new friend and spend the day playing together, but when Sam gets home, he realizes Jump is still

Another funny mystery from bestselling author Nancy Krulik!Our big school trip was at the end of the week, and I couldn't wait! But someone kept playing pranks