The Librarian and the Time Machine by Brian Yansky
We know the setup. Kevin is the librarian of Eden, (maybe) Lucifer aka Karl's son, and is trying to stop the apocalypse. This time around he's also trying to find out who killed his mentor when he was a teenager. Happily, there's a groovy time machine in the library he can use.
I'm not a fan of time travel usually, but this book does not take itself seriously at all, so it works. It's also the only way to leave Eden and the four teenagers who have spent their entire lives in the village are desperate to leave, if only for a little while. I like the history of Eden we get here - why it's important and why the teenagers are the only children.
The plot twists are interesting, if slightly ridiculous. It's light and entertaining and a quick afternoon read. It is one of those series where each installment feels like a to-be-continued episode....




