Units 3-10 are NEW 1 and 2 are used in pencil and wear and tear in those workbooks The Lifepac Alpha Omega Grade 7 Math Book 3-10 Unit and Teachers Guide is a textbook designed for high school students studying Mathematics. Written in English by Alpha Omega, this book is part of the Lifepac series and is published by Alpha Omega Publications. It is an intermediate level text that covers essential math concepts and topics relevant to students in grade 7. The book comes in paperback format and includes a teacher’s guide to assist educators in providing a comprehensive education to their students.