Link to the course: https://www.udemy.com/course/absolute-beginners-retopology-and-uv-unwrapping-in-3dsmax/?couponCode=SPRING01
Next link might be cheaper and i get way less from the price, but some people might not have money so: https://www.udemy.com/course/absolute-beginners-zbrush-course/?referralCode=91D29CEE5EB077868A8F
In Artstation you can download the whole course as a Zip file: https://www.artstation.com/marketplace/p/0Jxa/absolute-beginners-zbrush-course
After more than year and a half of making courses for others, this is the first course i have created for myself, so it is kind of a big deal. If you happen to take the course, please give me some feedback, so i can keep on the right track :).
You can check the course also in FlippedNormals site if you find it cheaper: https://flippednormals.com/downloads/absolute-beginners-zbrush-course-by-speedchar/