McGraw-Hill publishing maintains a website to supplement Raven and Johnson's Biology 6th ed. Click here to reach their Online Learning Center .
A number of institutions have compiled excellent collections of links to sites which present career opportunities available to those who earn a degree in Biology. Links are provided below to a selected few of these collections.
| aibs careers in biology | Careers in Biology |
| Biology careers | Careers for Biology Majors |
| Career Resources for Biology | Carolina Tips - Biology Careers for the Next Century (page one) |