A Positron Named Priscilla: Scientific Discovery at the Frontier
   Complete text of the book written by members of the National Academy of Sciences, that profiles investigations by leading young scientists.
   http://www.nap.edu/books/0309048931/html/

AccessScience
   Online version of McGraw-Hill Encyclopedia of Science and Technology. Articles, current news and research updates, biographies of leading scientists through history, and internet links in a wide range of fields. Limited free content. Site includes subscri
   http://www.accessscience.com/

EurekAlert!
   Online science source from the AAAS providing news about recently published works of researchers and scientists.
   http://www.eurekalert.org/bga.php?view=books

Jupiter Scientific Book Review
   Reviews and links to Amazon for some popular science books.
   http://www.jupiterscientific.org/review/

Reviews of Books about Science
   Phillip Manning reviews science books for newspapers. This site contains many of those published reviews and selected essays.
   http://scibooks.org/