TY  - SOUND
AU  - Collins,Suzanne
AU  - Boehmer,Paul
TI  - Gregor and the Marks of Secret
T2  - The Underland Chronicles
SN  - 9780739364826
U1  - F COL 
PY  - 2008///, c2006
CY  - New York
PB  - Listening Library
KW  - Animals
KW  - Fiction
KW  - Imaginary wars and battles
KW  - Quests (Expeditions)
KW  - Civilization, subterranean
KW  - FIction
KW  - bisacsh
KW  - FICTION / Fantasy / Epic
KW  - FICTION / Fantasy / Action & Adventure
KW  - Audiobooks
N1  - Unabridged; Read by Paul Boehmer; Middle grade
N2  - It's only been a few months since Gregor and Boots returned from the Underland, leaving their mother behind to heal from the plague, yet they all know Gregor must return to fulfill his role as the warrior who is key to the Underlanders' survival
ER  -