- Author: Frederic H. Martini Michael J. Timmons Robert B. Tallitsch
- Language: English
- Year: 2011
- Author: Frederic H. Martini Judi L. Nath Edwin F. Bartholomew
- Language: English
- Year: 2012
- Author: William S. Klug Michael R. Cummings Sarah M. Ward Charlotte Spencer
- Language: English
- Year: 2009
Biology, 8th Edition
djvu
- Author: Campbell Reece
- Language: English
- Year: 2007
- Author: Lori K. Garrett
- Language: English
- Year: 2009
- Author: Michael D. Johnson
- Language: English
- Year: 2011
- Author: William S. Klug Michael R. Cummings Sarah M. Ward Charlotte Spencer
- Language: English
- Year: 2009
- Author: Stanley E. Gunstream
- Language: English
- Year: 2012
- Author: Roger J.B. King Mike W. Robins
- Language: English
- Year: 2006
- Author: David Krogh
- Language: English
- Year: 2010