1. Cutting edges cut both ways

   • Jane Maienschein

   OriginalPaper Pages: 1 - 24

2. A typology of Nietzsche's biology

   • Alfred I. Tauber

   OriginalPaper Pages: 25 - 44

3. Science and selection

   • Kim Sterelny

   OriginalPaper Pages: 45 - 62

4. Intentionality, social play, and definition

   • Colin Allen
   • Marc Bekoff

   OriginalPaper Pages: 63 - 74

5. Bioaltruism reconsidered

   • Bart Voorzanger

   OriginalPaper Pages: 75 - 84

6. Does science have a “global goal?”: A critique of hull's view of conceptual progress

   • Todd Grantham

   OriginalPaper Pages: 85 - 97

7. Abstractions can be causes — A response to professor hogan

   • Kathleen Miller

   Discussion Pages: 99 - 103

8. Review article

   • David L. Hull

   BookReview Pages: 105 - 112

9. No representation without representation

   • Ronald N. Giere

   BookReview Pages: 113 - 120

10. Booknotes

    • M.R.

    Announcement Pages: 121 - 125