We would like to recommend a free MatrixGold educational book from the author, Mohsen MohammadVali, "Advanced Surface Modelling in MatrixGold" which include all-rounder knowledge of MatrixGold such as tools, Techniques, and tips for CAD Designer who wish to create complex model designs.
Let this book be your guide to unleash your CAD potential.
Special thanks to Christopher Burger (Gemvision) and Cad Christian Weiner (Cad Cast)
Download Link : ADVANCED SURFACE MODELING IN MATRIXGOLD3.pdf - Google Drive