-Anatomy-

• Atlas of the human anatomy
• Eliot Goldfinger
• Hogarth
• Loomis
• Bridgman
• proko

-perspective-

• framed perspective
• vanishing point
• perspective drawing handbook
• the art of perspective
• scott robertson
• erik olson
• proko

-other-

• framed ink
• color & light
• how to render