Mac B., Kid Spy Books in Order

Young Mac becomes a secret agent for the Queen of England when the Crown Jewels are stolen. His mission takes him around the world to recover the treasure, balancing childhood concerns with the demands of international espionage.

The Crown Jewels disappear from a locked room, and the Queen once again calls on Mac B. to investigate. Finding the thief requires him to explain how a seemingly impossible robbery could have happened in the first place.

The Queen asks Mac B. to decode a secret message recovered from a double agent. His investigation leads toward a confrontation with his archenemy at the Video Game World Championships, where espionage and gaming skills collide.

The Tower of London's ravens have been stolen, and Mac B. must recover them in Iceland. Submarines, polar bears, mysterious plans, and a familiar enemy complicate a mission that the Queen considers essential to Britain's safety.

A priceless violin disappears, sending young spy Mac B. on another mission for the Queen of England. With his corgi companions, he follows the investigation to Italy, where dangerous escapes and imprisonment complicate the search.

In 1989, the Queen sends Mac B. to retrieve secret video game cheat codes from a Soviet scientist. His mission takes him through tunnels beneath the Berlin Wall, where East German security forces complicate his escape.