Assessing the Readiness for Human Commercial Spaceflight Safety RegulationsDouglas C. Ligor, Benjamin M. Miller, Maria McCollester, Brian Phillips, Geoffrey Kirkwood, Josh Becker, Gwen Mazzotta, Bruce McClintock, Barbara Bicksler · First published 2023Open the Tome
Introduction To Political ScienceW. Phillips Shively, Robert Bierstedt, G. William Domhoff, Arthur M. Schlesinger, Jr., Doris A. Graber, John Yemma, Michael T. Klare, John Barry, Bruce Cumings, Harry C. Boyte · First published 2000Open the Tome
