I found this every helpful with my drawings!
Drawing References and Resources
Here's a drawing project that could be great for relaxation and expression, especially for teens!
easy step by step zentangle patterns - Google Search
The kids will love this How to Draw a Dog Step by Step Instructions | learn how to draw a puppy with simple step by step instructions
Art Projects for Kids
Quick Sketch: Art Projects for Kids. How to Draw A Swan.
Art Projects for Kids: Winter Cardinal Painting
How to Draw a Stegosaurus - ART PROJECTS FOR KIDS