On Alien Skies

By Rysa Walker

TIME IS RUNNING OUT.

In the final book of The Icarus Code, Mars is one giant step closer to life outside the domes, but the fate of both worlds lies in the hands of Tobias Shepherd, a disillusioned cult leader. He thinks Earth is beyond hope, but still believes he can save the chosen few he has brought with him to Mars.

Claire knows the truth - the Ufretan Alliance will destroy any world in its path that might one day be competition. But can she reach Shepherd and make him see reason? Or will the Alliance reach him first and send the signal that will annihilate both planets?

"WALKER WRITES BOOKS THAT ARE HARD TO PUT DOWN." - BOING BOING

• Format: Paperback
• Language: English
• ISBN: 1735866997
• ISBN13: 9781735866994
• Release Date: March 2026
• Publisher: Starry Night Books
• Length: 500 Pages
• Weight: 1.13 lbs.
• Dimensions: 1.1" x 5.3" x 8.0"