For math coaches, this guide details a process for engaging teachers in building effective math programs. Hull et al., who have been math teachers and coaches, principals, and teacher educators, describe the role of coaches and how to work with teachers to design and implement math curriculum, build trust and rapport, develop partnerships for planning, analyzing, and reflecting on instruction, co-teach, work within the education system, and support and sustain change. Annotation ©2009 Book News, Inc., Portland, OR (booknews.com)