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--- libraries [2015/09/08 20:32] – emily
+++ libraries [2015/10/11 21:45] – emily
@@ Line 13: / Line 13: @@
   * [[http://www.medicinatradicionalmexicana.unam.mx/index.php|Biblioteca digital de la medicina tradicional mexicana]]
   * [[http://macaulaylibrary.org/|Macaulay Library]]The Cornell lab of Ornithology - world's largest archives of wildlife sounds and videos
+  * [[https://openstaxcollege.org/books|OpenStax College]] Free open source peer reviewed textbooks for college courses, by nonprofit organization "committed to improving student access to quality learning materials"