The Mathematical Playground Derek Sellman He has taught for more

He has taught for more than 40 years in primary and secondary education

A clear introduction to social work in an educational setting

this book demonstrates the unique value of brief motivational interventions for addressing adolescent alcohol and other substance use in a range of clinical contexts

September 27-October 1

or expanded by historic Judeo-Christian perspectives

The Mathematical Playground Derek Sellman He has taught for moreWelcome to The Mathematical Playground, a book celebrating more than thirty years of the problems column in the MAA undergraduate magazine, Math Horizons. Anecdotes, interviews, and historical sketches accompany the puzzles, conveying the vibrancy of the ""Playground"" community. The lively prose and humor used throughout the book reveal the enthusiasm and playfulness that have become the column's hallmark. Each chapter features a theme that helps