2000 [Houghton Mifflin Science] DiscoveryWorks Grade 5 California Edition -- Teaching Guide (CA)(TE)(Spiral) by William Badders, Lowell J. Bethel, Victoria Fu, Donald Peck, Carolyn Sumners, Catherine Valentino, Peter Dewitz, & Ronald Rohac ***ISBN-13: 9780618008452 ***Condition: Good Used/Used ***Pages: 557 @sci08.4/BS11.3b1;6/BS13.1f3;9>hm.sci