Anatomical drawings of the pelvis #bones
This is a good example of VALUE because there are many different lights and darks throughout. You can also see a few shadows and highlights, which help make that drawing look more realistic.
Gesture Drawings of People - Bing Images
at Wash Perk
Shoes Reference Sheet 2 by Kibbitzer.deviantart.com on @DeviantArt
how to draw shoes from the front - Google Search