Artist's Sketchbook: Exercises and Techniques for Sketching on the Spot
Art Before Breakfast: A Zillion Ways to be More Creative No Matter How Busy You Are
Artist's Journal Workshop: Creating Your Life in Words and Pictures
Sketch!: The Non-Artist's Guide to Inspiration, Technique, and Drawing Daily Life
10-Minute Watercolours (Collins Gem)
The Urban Sketcher: Techniques for Seeing and Drawing on Location
An Illustrated Journey: Inspiration From the Private Art Journals of Traveling Artists, Illustrators and Designers
Mastering Watercolors: A practical guide
Urban Sketching for Beginners: A Beginner's Guide to Urban Sketching, Including Techniques, Step By Step Exercises, Tips and Tricks