The Madhyamaka root text is still under development and therefore students will not be required to purchase the text. Instead the PDF will be made available to students enrolled in the course. Students will be given temporary access to the file, and at the conclusion of the course will be asked to delete the file and confirm that the file has been deleted. At a later date, when the publication is finalized and available for purchase then they can choose to purchase the final text at that time.
Madhyamaka in The Treasury of Knowledge