This OER textbook was compiled using cloned copies of Understanding and Supporting Learners with Disabilities by Paula Lombardi and The Role and Responsibilities of the Special Educator by Paula Lombardi. The original texts are licensed as follows: Understanding and Supporting Learners with Disabilities by Paula Lombardi is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 International License, except where otherwise noted.  The Roles and Responsibilities of the Special Educator by Paula Lombardi is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

Neither of these textbooks is available at their original source location, so their clone has been created using the same Creative Commons license.

This book has been edited for content, context, and updated information by Shana Hornstien.