Marian Small, formerly the Dean of Education at the University of New Brunswick, has written or co-authored around 100 publications for K-12 students and teachers. Douglas Duff has been a professional educator for the past 15 years, 12 internationally, after beginning his career in Vancouver, Canada. He has had a blend of Middle School and High School experience. They co-authored The School Leader's Guide to Building and Sustaining Math Success
. Abbie Eklund, Principal of Lincoln Elementary School, 2016 ASCD Emerging Leader.