First published 2015
When a mysterious inventor summons Sally to join his expedition across the Long Mars, she uncovers a shocking plan that threatens the fragile balance between humanity's warring factions. Meanwhile, a U.S. Navy commander embarks on a perilous journey to the outermost reaches of the multiverse, and a man named Joshua finds himself embroiled in the plight of the super-intelligent "Next" beings. In this breathtaking sci-fi adventure, the fate of countless worlds hangs in the balance.
Genres: science-fiction, adventure, speculative-fiction, thriller
Vibes: fast-paced, suspenseful, thought-provoking
Tropes: found-family, high-stakes
Period: 2045
544 pages · Paperback · Harper