Terminal Velocity: the Adventures of Josiah Jones, Book Two 1st edition

The imaginary world is just as Josiah Jones left it, but it's all about to change. Events surrounding the death of an agent have compelled Josiah and Tom to find the RED Agency's new headquarters, but things are more than they seem. A mysterious third party interferes, and no one knows whose side they could be on. The second installment of the Adventures of Josiah Jones is more exciting, more action-packed, and even more intriguing than the first.