There are thousands and thousands of parallel universes out there, and it's the Agents' job to make sure you never see them! Three new trainees have just joined

Agents Boo and Asano must travel behind enemy lines into Queen Misery's Iron City, a wonderland of technical marvels that hold many secrets.

Left behind when the Agents leave Space City to defend a parallel world from Queen Misery and her Commissars, tiny fourth-grader Boo, who has just completed her

With thousands of parallel worlds to keep in line, an Agent's job is important, not to mention dangerous. But look out, Space City! Boo is about to become the A

A New York Times bestseller! The real-life "Jerry Maguire," superagent Leigh Steinberg shares his personal stories on the rise, fall, and redemption of his game