First aid for colleges and universitiesKeith J. Karren · First published 2003 · Latest edition 2012Open the Tome
Prehospital Emergency Care with CDROM and Free Web AccessKeith J. Karren · First published 2003Open the Tome
First ResponderKeith J. Karren, Brent Q. Hafen, Keith S. Karren, Daniel Limmer · First published 1986Open the Tome