ISA Certified Arborist Exam Prep 2025/2026: Chapter 15 Tree Worker Safety Study Guide | 4th Edition, Lilly & Bassin

Ace your ISA Certified Arborist exam on the first try with this essential study guide for Chapter 15: Tree Worker Safety. Based on the 4th Edition of the official study guide by Sharon J. Lilly and Corinne L. Bassin, this resource provides clear, concise definitions for all critical terms and concepts you need to know. From 'Aerial Lift' and 'ANSI Z133' to 'Drop Zone' and 'Barber Chair,' master the vocabulary essential for on-the-job safety and exam success. This updated 2025/2026 guide is your...