This book . . . I can't really describe it. It's really sad, but the title - Imaginary Friends - has, like, ZERO to do with the actual book. Ruby and Chloe aren't imaginary, neither is London. I mean, yeah, Ruby has weird powers and all, but does that mean she's imaginary? No. No, it doesn't. The other thing is that I didn't like - I mean it's original, yeah, but it never explains in full words. It just leaves you guessing and explains some more even if you haven't guessed the plot. It's still entertaining, so I can say I liked it.