Person-Centered Guide to Demystifying Technology, 2nd EditionMartin Wolse, Henry Grob, Betty Bayer, Stephanie Shallcross, Dinesh Rathi · First published 2023Open the Tome
Die Eröffnungen in der Schachpartie unter Anwendung des KampfplanesHenry Grob · First published 1974Open the Tome
Statesmen and statecraft of the modern WestHenry Donaldson Jordan, Gerald N. Grob · First published 1967Open the Tome
