The Royal Society's twitter feed solicited science books recommendations from the common folk. The hash-tag #scibooks was lit-up with Richard Dawkins' "The Selfish Gene" and Darwin's "The Origin of Species." You can draw your own conclusions Rick. https://royalsociety.org/grants-schemes-awards/book-prizes/science-book-prize/30-anniversary/inspiring-scibooks/ https://twitter.com/search?q=%23scibooks I hope your work in biofuels pays off, because it may make the world a better place. Now back to discussing Linux.