Wikimedia Foundation Author Pearson Scott Foresman Permission (Reusing this file) Other versions Wolf (PSF) cleaned 2.png Wolf (PSF).png Wolf 1422 (PSF).png...
Wikimedia Foundation Author Pearson Scott Foresman Permission (Reusing this file) Other versions Wolf (PSF) cleaned 2.png Wolf (PSF).png Wolf 1422 (PSF).png...