Open-Source Textbooks a Mixed Bag in California: Scientific American: "As California moves forward with the first open-source digital textbook program in the nation this fall, the best content seems a lot less like Wikipedia and a lot more like traditional publishing.
Bulky, hefty and downright expensive, conventional school textbooks may rank as the most outdated"
Paul McCartney is 83 today
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Sir Paul McCartney is a key figure in contemporary culture as a singer,
composer, poet, writer, artist, humanitarian, entrepreneur, and holder of
more...
2 minutes ago
