Connexions

QuizCards is a flashcard app intended for students using an OpenStax CNX (cnx.org) or OpenStax College (openstaxcollege.org) textbook. The app... - pu …

OpenStax College is a nonprofit organization committed to improving student access to quality learning materials. Our free textbooks are developed and …

Need additional study help for your Chemistry class? Always wanted to learn the basics of reading music, but never had the time or the right book? Loo …