A digital solution for your classroom with features created with teachers and students in mind:  Perpetual license  24 hour, 7 days a week access  No limit to the number of students accessing one title at a time  Provides a School to Home connection wherever internet is available  Easy to use  Ability to turn audio on and off  Words highlighted to match audio Describes how Frank Zamboni created the ice-resurfacing machine, and how it affected the world of ice-based sports. Written in graphic-novel format.