Time travelling with a hamster

On cover: My dad died twice. But only the second time was my fault
Summary: When Al Chaudhury discovers his late dad's time machine, he has a chance to save his dad's life - but to do it he must travel to 1984. He finds that going back to the 1980s requires daring and imagination. It also requires lies, theft, burglary, and setting his school on fire. All without losing his pet hamster, Alan Shearer