Puterbaugh's Chancery Pleading and PracticeSabin Don Puterbaugh, Orlando Woodworth Powers · First published 2023Open the Tome
Improving the Cybersecurity of U.S. Air Force Military Systems Throughout Their Life CyclesDon Snyder, James D. Powers, Elizabeth Bodine-Baron, Bernard Fox, Lauren Kendrick, Michael H. Powell · First published 2015Open the Tome
AstronomyDon Powers, John B. Beaver, Schyrlet Cameron, Carolyn Craig · First published 2010Open the Tome
MeteorologyLa Verne Logan, Don Powers, Schyrlet Cameron, Carolyn Craig · First published 2010Open the Tome
Solar System, Grades 5 - 8+Powers, Ph.D., Don, Beaver, Ph.D., John B · First published 2009Open the Tome
Electricity and Magnetism, Grades 5 - 8+Beaver, Ph.D., John B, Powers, Ph.D., Don · First published 2002Open the Tome
