Susanne Schindler-Tschirner is a philologist and after studying to become a teacher, she was a project manager at a science publisher. She works in the field of student development and is the author of didactic-oriented publications.Werner Schindler has a PhD in mathematics. He is head of section at the Federal Office for Information Security (BSI) and an adjunct professor in the mathematics department at TU Darmstadt.

“This delightful book is the first of a two-part series intended for use with gifted students in third and fourth grades. Teachers who differentiate mathematics lessons, leaders of mathematics study groups, parents, and anyone who enjoys mathematics games and puzzles would find this book interesting. … Each problem chapter ends with a listing of ‘What I Learned in this Chapter’ which highlights for the students the mathematical skills they used.” (Mary Beth Rollick, MAA Reviews, October 17, 2021)

• Mathematical Techniques and Exercises.- Detailed sample solutions.

Susanne Schindler-Tschirner is a philologist and after studying to become a teacher, she was a project manager at a science publisher. She works in the field of student development and is the author of didactic-oriented publications.Werner Schindler has a PhD in mathematics. He is head of section at the Federal Office for Information Security (BSI) and an adjunct professor in the mathematics department at TU Darmstadt.

“This delightful book is the first of a two-part series intended for use with gifted students in third and fourth grades. Teachers who differentiate mathematics lessons, leaders of mathematics study groups, parents, and anyone who enjoys mathematics games and puzzles would find this book interesting. … Each problem chapter ends with a listing of ‘What I Learned in this Chapter’ which highlights for the students the mathematical skills they used.” (Mary Beth Rollick, MAA Reviews, October 17, 2021)

• Mathematical Techniques and Exercises.- Detailed sample solutions.

Susanne Schindler-Tschirner is a philologist and after studying to become a teacher, she was a project manager at a science publisher. She works in the field of student development and is the author of didactic-oriented publications.Werner Schindler has a PhD in mathematics. He is head of section at the Federal Office for Information Security (BSI) and an adjunct professor in the mathematics department at TU Darmstadt.

“This delightful book is the first of a two-part series intended for use with gifted students in third and fourth grades. Teachers who differentiate mathematics lessons, leaders of mathematics study groups, parents, and anyone who enjoys mathematics games and puzzles would find this book interesting. … Each problem chapter ends with a listing of ‘What I Learned in this Chapter’ which highlights for the students the mathematical skills they used.” (Mary Beth Rollick, MAA Reviews, October 17, 2021)

• Mathematical Techniques and Exercises.- Detailed sample solutions.