2007 [Glencoe Science] California Grade 6: Focus on Earth Science (CA)(H) by Juli Berwald, Sergio A. Guazzotti, Douglas Fisher, Joseph J. Kerski, Elizabeth A. Nagy-Shadman, Donna L. Ross, Julie Meyer Sheets, Nancy Trautmann, Jan Vermilye, & Dinah Zike ***ISBN-13: 9780078741838 ***710 Pages2007 [Glencoe Science] California Grade 6: Focus on Earth Science (CA)(H) by Juli Berwald, Sergio A. Guazzotti, Douglas Fisher, Joseph J. Kerski, Elizabeth A. Nagy-Shadman, Donna L. Ross, Julie Meyer Sheets, Nancy Trautmann, Jan Vermilye, & Dinah Zike ***ISBN-13: 9780078741838 ***710 Pages