Sam Kean brings another bit of science to us with lively characters and his own bit of humor.

I enjoyed this book - but don't expect too much focus on the early ‘dueling neurosurgeons' - the book covers so much about the brain, what we know and still don't know.

This book is good but too short. After The Order of Time, I was pumped for more detail and stories. Carlo opened the door, but I want more!

Fun science fiction with magic. The characters have texture, the plot is compelling, the world is interesting. There are a few things that bug me - like whole worlds having a single language and government...but not enough to take away from the story. I look forward to the next one.

Smack in the middle of the series. It's a complicated bit of time, history, and magic. Great if you read the first one..probably rubbish without it. I can't wait to see how/if Kelsey fixes this mess in the next book.

This story is surreal. It felt like historical fiction, but for a non-history. Interesting story with moving characters...I finished it and I'm still almost sure what happened, though.

I have seen the movie and had no idea that it was based on an English book.

This story is so fun. I love the characters and their stubbornness. Truly an enjoyable and quick read. Perfect for kids and grown ups - especially if you watched the movie.