Hello,

Please refer to The Techniques of Scott Robertson Volume 1: Basic Perspective Form Drawing:

http://www.thegnomonworkshop.com/dvds/sro01.html

I've been trying to look for a book from Amazon that teaches something similar but I only found
his How to Draw Cars the Hot Wheels Way. This book is rated 5 stars but I want to draw planes,
boats, and other mechanical objects too.

I have a hunch that the technique he uses is based on drafting or architecture. I just can't find the
right keywords to search for the right books.

Would anyone have an idea what books I should be looking for?

Thank you very much.

In friendship,
Carlo