Dan Jones reviewed Interworld by Neil Gaiman
Review of 'Interworld' on 'Goodreads'
4 stars
It took me a little while to get into this book. I think I was trying to read it like a YA novel (since the protagonist is a teenager), but it felt more like a children's book. Once I decided it was a children's book, I definitely loved it.
If you're looking for really good sci-fi, I wouldn't recommend it. The science in it seemed really good, but it was definitely more fantasy than sci-fi. But of course, fantasy is what he does best.
I do hope there are more books after this one. It stands really well by itself, but it felt like it would work really well as an introduction to a larger story: a Hobbit waiting for its Lord of the Rings.