I think this may be start of series as there is question left at end of book if conspiracy verses aliens. I did enjoy the book it is about a comet hit earth with deadly dust and the character development. Main characters are Dan, Craig, Colleen, Lara and Jack all trying to survive. I think this may be start of series as there is question left at end of book if conspiracy verses aliens. Recommend is you like a different Apocalyptic. I was given this free review copy audiobook at my request and have voluntarily left this review. Thank you