Death Jag, by A. C. Ellis and Jeff Staten

The year is 2114. Someone has stolen a dangerous, potentially violent humanoid clone, capable of unimaginable telepathic powers. That someone accomplished the impossible – transportation of the clone’s physical body across inter-dimensional boundaries. The clone remains hidden in the dark recesses of a previously unexplored dimension.
Alan Fletcher, a class A telepath is the only human capable of tracking that clone. As Alan digs deeper into the strange dimension, he sees the lives of those he loves threatened. He discovers his friends are his enemies. He discovers how important the clone is – not only to his own life, but to his very universe. But how can he find this clone? And how can he use it?