Excellent science fiction.. recommend to anyone young or old alike for an exciting trip to space..on the way, explain complex astrophysical and cosmological topics in a most lucid and yet a simple way. Just buy each one of the book.
Very good book. My 8 year old son didn't like the start of the book, but he got addicted to it pretty soon and read the complete book in a single weekend. He frequently sites the things he learnt from the book.
Oh my gawd, what a mindboggling book!! It's so well written. Although my six year old hesitates to read it himself but we both loved reading this book. Promptly ordered part 2. Go for it all space lovers!!