Zach and Grayson are award-winning upper elementary teachers from Troy, Michigan, and co-authors of The Expert Effect: A Three-Part System to Break Down the Walls of Your Classroom and Connect Your Students to the World as well as The Expert Expedition: A Classroom Companion to The Expert Effect. Since 2015, they have presented at dozens of educational conferences and events and are always trying to push the boundaries of what’s possible in the classroom to inspire fellow teachers.