Gathers quotations about agriculture, anthropology, astronomy, the atom, energy, engineering, genetics, medicine, physics, science and society, and research

This unprecedented collection of 27,000 quotations is the most comprehensive and carefully researched of its kind, covering all fields of science and mathematic

A penetrating take on how our planet would respond without the relentless pressure of the human presence

Two novels deal with time travel and a dangerous new invention, and are accompanied by stories about space warfare, time viewing, and extraterrestrials

Apocalypse Never illuminates why we must abolish nuclear weapons, how we can, and what the world will look like after we do. On the wings of a brand new era in