Intermediate Python Scripting in Maya - Available at https://gumroad.com/l/vFSA
This tutorial series builds on the content covered in Isaac Oster's Introduction to Python scripting in Maya, also available on Gumroad. This series focuses on practical applications for Python Scripting in Maya, like working with files, performance optimization, and altering polygonal geometry. The projects are built from the ground up and explained in detail. Tutorial videos are available for download.
Now available for 99 cents at http://www.gumroad.com/IsaacOster