Algebra 1: Homework and Practice Workbook
Holt Algebra 1: Student Edition 2007
Holt McDougal Algebra 1: Practice and Problem Solving Workbook
Holt Pre-Algebra: Homework and Practice Workbook
Holt McDougal Algebra 2: Practice and Problem Solving Workbook
Holt California Algebra 1, Student Edition
Holt Algebra 1: Know-It Notebook