Harold Torrance

• The Apollo Missions
• Standards-Based Math, Grades 7 - 8
• Fractions & Decimals, Grades 4 - 8
• The 100+ Series Standards-Based Math, Grades 7-8 (100+)
• The 100+ Series Word Problems, Grades 4-5
• The 100+ Series Word Problems, Grades 6-8
• The JFK Assassination
• The Lewis and Clark Expedition (Crossing America)
• Algebra Skills, Grade 6-8
• Algebra Skills, Grades 6+
• Fractions and Decimals, Grades 4+
• Math Tutor - Pre-Algebra Skills, Grades 6+