The Shores Beyond Time (Chronicle of the Dark Star Book 3)

Now, Then, and Everywhen (Chronos Origins Book 1)

Rysa Walker

amazon.com
Cover of Now, Then, and Everywhen (Chronos Origins Book 1)

Cytonic (The Skyward Series Book 3)

Brandon Sanderson

amazon.com
Cover of Cytonic (The Skyward Series Book 3)

Children of Memory (Children of Time Book 3)

Adrian Tchaikovsky

amazon.com
Cover of Children of Memory (Children of Time Book 3)