Denver Moon: The Thirteen of Mars (Book 3)
Book three in the Denver Moon series.
It's been more than two years since Denver Moon discovered that alien shapeshifters infiltrated Mars Colony. Their attempts at human mind-control have failed, but when Denver opens a vault beneath a terraforming facility, she discovers what they really want: to exterminate all inhabitants of the Red Planet. Tatsuo Moon—Denver’s grandfather and the co-founder of Mars City—has been gravely injured. To save him, Denver will need the help not only of her friends, Smith, Nigel, and Navya, but also of humanity’s archenemy, Doctor Werner. To save Mars, she'll need a miracle.
Colorado Book Award Finalist.
Praise for the Denver Moon series
Written by Warren Hammond and Joshua Viola
Cover art by Aaron Lovett and Matt Hubel
Visit the official Denver Moon Website.
Read the Denver Moon comics: issue one, issue two, and issue three.
Hardcover ISBN: 979-8-9862194-2-4
Paperback ISBN: 978-1-7365964-6-3
eBook ISBN-13: 979-8-9862194-1-7
Joshua Viola is a Denver Post bestselling author, Colorado Book Award winner, and the owner of Hex Publishers.