Cambridge IGCSE Mathematics Core and Extended Workbook
Ric Pimentel & Terry Wall
Consciousness and Cognition: Fragments of Mind and Brain
Henri Cohen
Gesammelte Werke - Band II - Astrnomie Pars Optica
Johannes Kepler & Franz Hammer
What Would Jefferson Do?: A Return to Democracy
Thom Hartmann
Berkshire Encyclopedia of Sustainability 2/10: The Business ...
Chris Laszlo & Karen Christensen & Daniel S. Fogel & Gernot Wagner & Peter J. Whitehouse
An Essay on the Principle of Population
Thomas Malthus