Schaum's Outline of German Grammar, Sixth Edition
Elke Gschossmann-Hendershot & Lois Feuerle
The Communicative Grammar of English Workbook
Rudy Coppieters & Edward Woods
Current Trends in Contrastive Linguistics: Functional and Cognitive ...
Maria de Los Angeles Gonzalez & J. Lachlan Mackenzie & Elsa González Alvarez
Revisiting Narnia
Shanna Caughey
The Green Hills of Earth
Robert A. Heinlein
The Mathematics of Life
Ian Nicholas Stewart