The Agency

A Spy in the House by Y.S. Lee

A Spy in the House

The Agency #1

Y.S. Lee

352 pages • paperback • 2009

fiction historical mystery young adult adventurous mysterious medium-paced
The Body at the Tower by Y.S. Lee

The Body at the Tower

The Agency #2

Y.S. Lee

337 pages • paperback • 2010

fiction mystery young adult lighthearted mysterious fast-paced
The Traitor and the Tunnel by Y.S. Lee

The Traitor and the Tunnel

The Agency #3

Y.S. Lee

376 pages • paperback • 2011

fiction historical mystery young adult mysterious slow-paced
Rivals in the City by Y.S. Lee

Rivals in the City

The Agency #4

Y.S. Lee

352 pages • paperback • 2014

fiction historical mystery young adult emotional mysterious reflective fast-paced