Shatterglass
/ Tamora Pierce
- New York : Scholastic Inc. , 2004 c2003.
- 357 p. : maps ; 22 cm.
- The circle opens ; bk. 4 .
- Pierce, Tamora . Circle opens ; bk. 4. .
Tris and her mage-student, a young man whose glassmaking magic has been amplified and mixed with lightning, team up to track a killer who may be nearer than they suspect.