Dr. Carl Seltzer

About the Author

Dr. Carl Seltzer is a dedicated educator and author with over two decades of experience in elementary mathematics instruction, specializing in innovative teaching methods that make complex concepts accessible and engaging for young learners. Holding a doctorate in education from a leading university, he has taught in diverse classroom settings and consulted for school districts nationwide, focusing on strategies to build foundational skills without overwhelming students. His approach emphasizes practical, step-by-step techniques that foster confidence and long-term retention. In his acclaimed book, Multiplication Facts in Seven Days: A Simple Method for Success, Grades 3-5, Dr. Seltzer presents a proven seven-day program that transforms multiplication mastery into an achievable goal, drawing from real-world classroom successes to empower both teachers and students.