Sorry, I haven't read this book, but the cover is so, to co-opt a phrase from Linkara, "of course, don't you know anything about SCIENCE?!" bad that I just have to critique it. First off, the cast is floating like they're in zero (or near zero, as true zero G doesn't exist anywhere where there's mass) gravity. Sure, the moon has lower gravity, but it's not so low that it's basically not there! ONE SIXTH DOES NOT EQUAL ZERO, DAMI.) Also, while the characters are floating, their hair isn't. Space is warped and time is bendable indeed! Third, LOOK AT HOW CLOSE THE EARTH IS! I'm surprised the moon's proximity (based on how big Earth looks in the picture) hasn't wreaked havoc on the tides and weather! Fourth, they're on the day side of the moon ( and somehow STILL facing a fully-lit Earth), yet there are stars in the sky. I know that the lack of stars is a common claim conspiracy theorists use to try to debunk the Apollo landings, but in fact, the combination of sunlight, light reflecting off the moon, and light from Earth sufficiently blocks out starlight. Fifth, the sky on the moon is apparently not black, but dark blue, as if the moon has an Earthlike atmosphere. YOU FAIL ASTRONOMY FOREVER, DAMI. I don't know if this book's any good, but based on my past experiences with this series and related ones, if I ever DO get this book , I'll have probably gouged my eyes out to protect my eyes from the colors, font abuse, awful puns, and scientific discrepancies. Bismuth out.