Descender Volume 4: Orbital Mechanics

Tim-21, Telsa and Quon finally escape the Machine Moon
and head out on a quest to find the ancient robot who may hold the key to the
Harvesters. Meanwhile Andy and his rag-tag team close in on Tim, but their
fragile alliance is shattered by Driller's
revealtions.
A new chapter of the heartfelt Sci Fi
epic begins here by superstar creators JEFF LEMIRE and DUSTIN
NGUYEN
Collects issues 17 through
21.