Never stop learning and adding new information to the bookshelf that is your own intelligence Knowledge is power and "Education is the most powerful weapon which you can use to change the world"- Nelson Mandela
Noah's Ark Dutch master Dick Bruna just knows how to draw animals at their best. One episode about the instruments in the orchestra could be useful for the preps. Use pics too?
Pluto I trained under the Disney Design Group to learn to draw the Disney characters accurately and on-model. I also taught these characters in drawing classes in the Disney parks.