While not an official Estill book, Meribeth Dayme was a contemporary of Jo Estill. Her book covers similar anatomical ground and is often used as a textbook in voice pedagogy courses. It is easier to find in digital libraries.
If you are looking to learn the Estill method, there are legitimate and effective ways to access the material: Estill Voice Training Book Pdf
The Estill Voice Training Certification Manual (currently Version 5.2) is available as a free download for those pursuing professional certification. While not an official Estill book, Meribeth Dayme
Estill is a physical craft; books work best with a coach. If you are looking to learn the Estill
Many students look for summarized versions of the figures. While unauthorized PDFs exist on document-sharing sites, the most reliable way to access this content is through the Estill Exercises mobile app, which acts as a digital interactive book. Can You Get a Free Estill Voice Training PDF?