Impostors [Impostors Volume: Book 1]by Westerfeld, Scott 

Paperback(Scholastic, 2019)

BTSB #: 936518 Available

Dewey: FAges: 12-18   
AR: 4.5 MG+RC: 4.7 6-8 Lexile: 640 HL

Genres: Adventure Fiction Science Fiction Family Life

Subjects: Twins - Fiction Sisters - Fiction Family life - Fiction Science fiction Wars - Fiction

Summary: Frey and Rafi are inseparable ... two edges of the same knife. But Frey's very existence is a secret. Frey is Rafi's twin sister-and her body double. Their powerful father has many enemies, and the world has grown dangerous as the old order falls apart. So while Rafi was raised to be the perfect daughter, Frey has been taught to kill. Her only purpose is to protect her sister, to sacrifice herself for Rafi if she must.

Shatter City [Impostors Volume: Book 2]by Westerfeld, Scott 

BTSB Prebound(Scholastic Press, 2019)

BTSB #: 936541 Available

Dewey: FAges: 12-18   
AR: 4.6 MG+

Genres: Adventure Fiction Family Life Science Fiction

Subjects: Science fiction Twins - Fiction Sisters - Fiction Family life - Fiction

Summary: Frey was raised to be her twin sister Rafi's double, and now she's taken on the role ... without anyone else knowing. Her goal? To destroy the forces that created her. But with the world watching and a rebellion rising, Frey is forced into a detour. Suddenly she is stranded on her own in the city of Paz. As the city comes under catastrophic attack, Frey must leave the shadows and enter the chaos of warfare in order to find her missing sister and have her revenge against her murderous father.

Youngbloods [Impostors Volume: Book 4]by Westerfeld, Scott 

BTSB Prebound(Scholastic Press, 2022)

BTSB #: 688937 Available

Dewey: FAges: 12-18   
AR: 5.1 UG

Genres: Adventure Fiction Science Fiction Family Life

Subjects: Science fiction Identity (Psychology) - Fiction Revolutions - Fiction

Summary: Frey has spent her life in a family of deceivers, a stand-in for her sister, manipulated at her father's command. Free from them at last, she is finding her own voice -- and using it to question everything her family stood for. Tally was once the most famous rebel in the world. Now she sees that the revolution she led has not created a stable world. Frey and Tally join forces to put a check on the people in power, while still trying to understand their own power and where it belongs.