Threat Communication and the US Order After 9/11Vanessa Ossa, David Scheu, Lukas R. A. Wilde · First published 2020Open the Tome
Recent Developments in Criminological TheoryGerald Mars, David Nelken, Stuart Henry, Scott A. Lukas · First published 2009Open the Tome
Zion & Bryce Canyon National ParksJeff Campbell, John A. Vlahides, David Lukas · First published 2005Open the Tome
