内容简介：
The greatest manhunt of all time was underway. The people of Earth and of many other planets thought that they had achieved perfection, with the aid and guidance of their newfound friends from Earth's ancient past. All of Earth's evil villains were safely tucked away on a far distant planet where they were not allowed to interact with the societies of others. But now it was discovered that over 1000 of them had quietly slipped away, with help from an unexpected source. Not only had no one noticed it until it was too late, but it appeared that they had escaped back through the portals of time. What havoc could they wreak on history? Even with the gift of time travel, they were unable to locate the point of escape and prevent it from happening. Now hunters from over 20 planets were spread out through time and space searching, and trying to prevent history from being irreparably harmed. This book is offered as a sequel to "Out There."