Use these materials to supplement your training cert. A great instructor is an educated instructor
the first book you should be purchasing to learn the classical 34 exercises
Return to Life Through Contrology
easy read to understand objective ways to get through to clients
The Art & Science of Cueing: Best Practices
gets into deep anatomical terms with helpful images and lots of context to translate everything to most everything you'll teach
Science of Pilates: Anatomy & Physiology
another great book to educate you on the physiology of pilates exercises. choose either this or “science of pilates” - I don't think you need both
Pilates Anatomy by Isacowitz & Clippinger
really practical guide that you can incorporate for all levels of classes
The Pilates Bible: Comprehensive Guide
online resources can be great for class plan ideas - if you're looking for manuals provided by institutions, this is an option
Stott Pilates Essential Reformer Manual
if you're comprehensively certified, you're eligible to test out for the National Pilates Certification Program. Their test is very specific to the classical repoirtore. Use this booklet for studying!
National Pilates Certification Exam - Study Guide
These are the practice questions to test out for the NCPE - this is an essential. you'll see how specific their questions are