Chet Gecko is a private eye who is in grade school. He's been sent to the principal's office but comes out without receiving a punishment. Who is that guy? He's sure it's not the real Mr. Zero. What is going on?
Chet is a hoot. He sounds like a 1940's Sam Spade or Philip Marlowe. I chuckled at his puns which are creative. He solves the mystery but he needs help which is how he gets his Girl Friday, Natalie, who usually has to point him in the right direction. He also gets a little help from some friends at school and makes a new friend.
I like the cleverness of this series. I look forward to reading more.