The Horizon's Math 6th Grade Spiral-bound Teacher Handbook by Cindi Mitchell is a comprehensive resource for educators teaching mathematics at the elementary school level. Published by Alpha Omega Publications, this textbook series focuses on the subject area of Mathematics, specifically designed for 6th grade students. The spiral-bound format allows for easy access to the illustrated content and teacher's edition features make it a valuable tool for instruction. Written in English and originating from the United States, this textbook is a valuable addition to any math teacher's collection.