Sam Chen

• Mathcounts State Competition Preparation Volume 1
• A Real Meal Table Fable
• Eleven Years Mathcounts Chapter Competition Solutions
• Eleven Years Mathcounts State Competition Solutions
• Algebra II Through Competitions
• American Regions Mathematics League Contests (ARML) Preparation (Volume 1)
• Eleven Years Mathcounts National Competition Solutions
• Fifty Lectures for American Mathematics Competitions
• Fifty Lectures for American Mathematics Competitions Volume 4
• Fifty Lectures for Mathcounts Competitions (2)
• Fifty Lectures for Mathcounts Competitions (3)
• Fifty Lectures for Mathcounts Competitions (5)