1.
What is Life Guide to Biology w/ PrepU, BioPortal & Questions About Life Reader
by Jay Phelan, Heather Vance-Chalcraft
ISBN-13: 9781429259873
ISBN-10: 1429259876
2009
Edition: Pap/Pscth
2.
What is Life? w/ PrepU Code, BioPortal & Question about Life Reader 2010
by Jay Phelan, Heather Vance-Chalcraft
ISBN-13: 9781429267588
ISBN-10: 1429267585
2010
Edition: Har/Psc/Doth
