This is a bundle of 28 Middle School Math Activity books. The books included are:

• Essential Math: Area Formulas for Parallelograms, Triangles, & Trapezoids (6-8, + CD)
• Essential Math: Circumference and Area of Circles (5-7, + CD)
• Essential Math: Effects of Changing Lengths (6-8, + CD)
• Essential Math: Measurement of Prisms, Pyramids, Cylinders, and Cones (6-8, + CD)
• Essential Math: Measurement of Rectangular Solids (5-7, + CD)
• Essential Math: Perimeter and Area of Rectangles (4-6, + CD)
• Essential Math: Pythagorean Relationship, The (6-8, + CD)
• Essential Math: Solving Equations by Working Backwards (7 + CD)
• Essential Math: Writing & Simplifying Expressions (6 + CD)
• Historical Connections in Mathematics, Vol. I (7-12)
• Historical Connections in Mathematics, Vol. II (7-12)
• Historical Connections in Mathematics, Vol. III (6-12)
• Looking at Geometry (6-9) + CD
• Looking at Lines (6-9) + CD
• Movie Math Mania (6-9)
• Multiplication the Algebra Way (6-8)
• Paper Square Geometry: The Mathematics of Origami (5-12) + DVD
• Positive vs. Negative: Investigations with Integers (6-9) + CD
• Problem Solving: Just for the Fun of It! (4-9)
• Problem Solving: Just for the Fun of It! Book Two (4-9)
• Proportional Reasoning (6-9) + CD
• Puzzle Play (4-8)
• Solving Equations (6-9) + DVD
• Statistics and Probability (6-9) + CD
• The Amazing Circle (4-9)
• What's Next? A Pattern Discovery Approach to Problem Solving, Volume 1 (6-9)
• What's Next? A Pattern Discovery Approach to Problem Solving, Volume 2 (6-9)
• What's Next? A Pattern Discovery Approach to Problem Solving, Volume 3 (6-9)