- Cognition-Based Assessment & Teaching of Fractions: Building on Students' Reasoning
- Reasoning and Sense Making in the Elementary Grades, Grades 3-5
- Seeing Solids and Silhouettes (3-D Geometry)
- Exploring Solids & Boxes: 3-D Geometry ((Investigations in Number, Data, & Space Ser.))
- Shapes, Halves, and Symmetry: Geometry and Fractions