The Philosophy of Karl Popper
Karl Raimund Popper
18 Unconventional Essays on the Nature of Mathematics
Reuben Hersh
Human Heart, Cosmic Heart: A Doctor’s Quest to Understand, Treat, ...
Thomas Cowan
On the Fringe: Where Science Meets Pseudoscience
Michael D. Gordin
Uncle Petros and Goldbach's Conjecture
Apostolos Doxiadis
Entertaining Science Experiments with Everyday Objects
Martin Gardner
Dover Children's Science Books (1)