Rules of Magic
Page 41: https://derpibooru.org/images/3493753?q=uploader_id%3A690876
Page 41a: https://derpibooru.org/images/3493755?q=uploader_id%3A690876
Page 41b: https://derpibooru.org/images/3493756?q=uploader_id%3A690876

Pony Species Magic
Page 42: https://derpibooru.org/images/3493758?q=uploader_id%3A690876

Pegasi and Unicorn magic
Page 42a: https://derpibooru.org/images/3493759?q=uploader_id%3A690876

Page 43, Pegasi, the power of Flight: https://derpibooru.org/images/3493760?q=uploader_id%3A690876

Page 44, Unicorn, the power of Float: https://derpibooru.org/images/3493761?q=uploader_id%3A690876

Earth ponies, the power of Flora and Fauna
Page 45: https://derpibooru.org/images/3493762?q=uploader_id%3A690876
Page 45a: https://derpibooru.org/images/3493763?q=uploader_id%3A690876

Crystal Magic
Page 46, Unity Crystals: https://derpibooru.org/images/3493764?q=uploader_id%3A690876

Page 47, Bridlewood Crystals: https://derpibooru.org/images/3493765?q=uploader_id%3A690876
Page 47a, both sections of the Unity Crystals and the Bridlewood Crystals: https://derpibooru.org/images/3493767?q=uploader_id%3A690876

Cutie Mark Magic
Page 48: https://derpibooru.org/images/3493768?q=uploader_id%3A690876
Page 48a: https://derpibooru.org/images/3493770?q=uploader_id%3A690876

Luminescence, aka the Sparkles
Page 49: https://derpibooru.org/images/3493771?q=uploader_id%3A690876

More Screenshots and links are coming soon or later (almost finished uploading all of them)