The Ecco! series treats student motivation, engagement and enjoyment as vital for successful learning. Teachers will also value the imaginative approaches, cult
Join math detective in solving nearly 40 puzzles inspired by methods in computer science and mathematics. The Tower of Lego, Odd Doors Problem, Spies and Double
Ecco! Senior is a new all-in-one resource that's equipped to meet the needs of senior students in their final years of studies. It offers a wealth of authentic
Dr. Ecco is a mathematical wizard who uses logic and computer programming to solve crimes, find treasures, and explore space. Join his team, expand the frontier