Chapter 1: Two-Color Counters (and other kinds of counters) Chapter 2: Linking Cubes Chapter 3: Cuisenaire (R) Rods Chapter 4: Unit Squares Chapter 5: Base-Ten Blocks Chapter 6: Pattern Blocks Chapter 7: Fraction Manipulatives (Towers, Circles, Tiles/Bars, and Squares) Chapter 8: Tangrams & Geoboards Chapter 9: Geometric Solids Chapter 10: Continuing the Journey