A chocolate factory. A mysterious helicopter. And someone who's not who they say they are.
When Sophie and Jessica sign up for chocolate-making classes at Pine Hill's new factory, they're expecting a fun summer experience - not another mystery. But strange things keep happening inside, and the cousins can't look away. Every clue they find leads to a bigger secret. Every answer raises a new question. And somewhere in Pine Hill, a spy is watching - and waiting.
The cousins have solved mysteries before. But this one is different. This time, someone is one step ahead of them.
The Chocolate Spy is Book 3 in the Crime-Solving Cousins Mystery series. All the excitement of a thriller for adults without the scary parts - perfect for readers ages 8-12 who love action, friendship, and a mystery they won't want to put down.