Sinan Kanbir

• Using Design Research and History to Tackle a Fundamental Problem with School Algebra
• American Invitational Mathematics Examination Preparation
• Central Wisconsin Mathematics League
• GeoTopia 0.5 : Essential Geometry Review and Workbook
• GeoTopia 1
• GeoTopia 2 : Honors Geometry Review and Workbook
• Geotopia Volume 2
• Math Fluency Grade 7-9
• Middle School and Junior High Mathematics Challenge
• Out of the Box Algebra
• Transition to Algebra