99. Xenocide Orson Scott Card 1991
The third of the Ender Wiggin quad. War between humans and pequeninos. Lots of drama within Ender's adopted family. The bugger hive grows and aids in human technological advances. Good book, but strains credulity a bit in the last 50 pages or so.
100. Michael Kohlhaass Heinrich von Kleist 1808
I wanted a list book for number 100, and one that wheezed so much the better. Novella which is based on a historic figure with almost...