Jasper's Adventures Across the Multiverse by Lawrence Pereira

On a rainy day in the middle of the summer holidays, Jasper’s world is about to get turned upside-down. Or rather, worlds.

There are millions of universes out there – and one bad dude who wants to take control of them all.

Joined by a weasel, a mechanical girl and a farmer with a very unusual taste in sandwiches, it's up to Jasper to save not just our world, but all the others as well…