Coco Zeng

The book is great and I learned a lot of things from it. However, it got more and more boring near the end.

There are so many grammatical errors, mistakes, and plot holes. I had to write them all down because I couldn't remember the dozens of mistakes. I hated this book, it was very boring and unorganized. Some of the science and math facts were also wrong, such as "the universe exploding" –– It wasn't an explosion, it's just expansion of space-time. Sorry if my writing is unorganized, I found my writing level decrease dramatically after I've read it.

ha, I'm the first one to write in here!