The “enVision Geometry, Teacher’s Edition, Volume 1” is a comprehensive study guide for advanced students studying geometry and mathematics. Published by Savvas in 2018, this hardcover publication authored by Dan Kennedy covers key geometric concepts in English language. With a publication name of Savvas and dimensions of 11 x 12 x 1.5 inches, this 5lb book is designed to assist teachers and students in understanding complex geometric theories in depth.