Portal The Timeslip Trilogy Book I Author:Brian Reaves What would you give to change your past? Joseph TurnerÂs life was irrevocably altered by a mistake he made fifteen years ago. As a result, the girl he loved died while he was powerless to save her. He never forgave himself. Now, he has the opportunity to change that event and shape the past to his own design. Haunted by his mistake... more »s, Joseph invents the worldÂs first working time machineÂand heÂs going back to make things right. Unfortunately, each time he steps through the portal, things get worse. But he will find a way to save herÂno matter what the consequences. And if he succeeds, the last fifteen years will have never happened. The only person who can stop him is Tim Jarrell, JosephÂs best friend whoÂs running through the years to reach him before itÂs too late. Two men fight to control yesterday. Only one will succeed. The race has begun. The past is history.« less
This is an interesting book about the possibilities of time travel. The complications are sometimes tragic, sometimes amusing. I believe it is primarily aimed at the youth audience, but as an adult I found it pleasant light reading. I did enjoy it.