The Song of Everywhen (The Song of Everywhen #1-3)

Travel talents have evolved, including pseudo talents with unprecedented dangers. Silvie Hall is a Healer and Remnant Transporter who inherits a musical instrument that allows her to travel through space and time. She spends her days healing travelers who have become lost through overuse of their travel talents. In the midst of betrayal, she learns what can happen when travel talents aren't used to their full potential—an illness known as an Occlusion that is spreading rapidly in her brother.

After her own travel instrument is stolen, Silvie discovers that thefts of travel devices are on the rise, as well as the use of dark devices that were banned by most worlds. Worse yet, the world of her ancestors is being blamed. She searches for the stolen objects in an effort to restore her ancestors' reputation. While doing so, she develops a friendship with the daughter of the enemy, encounters new worlds, and gains a deeper understanding of travel talents and the Song of Time.

This collection includes the following three books of The Song of Everywhen series:
Darker Stars
Teardrop Moons
Shadow Clocks