Brandel, Marc

The reunion of a group of child movie stars plunges the three young detectives into a case of theft, kidnapping, and false identity.

The three investigators, attempting to rescue a beached whale, end up searching for sunken treasure.

On a visit to Ireland, Henry falls into a "haunted" copper mine, and discovers that he and his new friends can travel into the past.

A pigeon with a missing toe leads three young sleuths to a group of ingenious thieves.