Collaborative ChangeAndrew Humphries, Richard Gibbs, Tim Barnsley, Tim Cummins, Andrew Downard · First published 2010Open the Tome
Archeological impact evaluations and surveys in the Texas Department of Transportation's Abilene, Brownwood, Fort Worth, and Waco districts, 2003-2006Ross C. Fields, Cory J. Broehm, Tim Gibbs · First published 2006Open the Tome
Archeological survey of select power line segments, Big Bend Ranch State Park, Presidio County, TexasTim Gibbs · First published 2004Open the Tome
Sun Certified System Administrator for Solaris 9.0 study guideTim Gibbs · First published 2003Open the Tome
