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Lessons for Algebraic Thinking, Grades 6-8, Lawrence, Ann,Hennessy, Charlie, 978

Fostering Algebraic Thinking: A Guide for Teachers, Grades 6-10 - GOOD

Algebra Formative Assessments: Book 1 Algebraic Thinking - Dana Center (NEW)

The Theory of Algebraic Numbers (Dover Books on Mathematics)

Chinese Books Of Family Education Thinking Training Understand Society Etc

Lessons for Algebraic Thinking, Grades 6-8 - Paperback - VERY GOOD

ALGEBRAIC THINKING - PART II (2) By Brian E. Enright