General Urban Sketching
The Urban Sketching Handbook: 101 Sketching Tips: Tricks, Techniques, and Handy Hacks for Sketching on the Go (Urban Sketching Handbooks) by Stephanie Bower
The Art of Urban Sketching by Gabriel Campanario
The Urban Sketching Handbook: Architecture and Cityscapes: Tips and Techniques for Drawing on Location (Urban Sketching Handbooks) by Gabriel Campanario
How to Draw What you See by Rudy De Reyna
5-Minute Sketching -- Landscapes: Super-quick Techniques for Amazing Drawings by Virginia Hein
The Sierra Club Guide to Sketching in Nature by Cathy Johnson
Urban Sketching Step by Step: Techniques for creating quick & lively urban scenes by Klaus Meier-Pauken
The Urban Sketching Handbook: Techniques for Beginners: How to Build a Practice for Sketching on Location by Suhita Shirodkar
5-Minute Sketching -- Architecture: Super-quick Techniques for Amazing Drawings by Liz Steel
The Urban Sketcher: Techniques for Seeing and Drawing on Location by Marc Taro Holmes
5-Minute Sketching -- Architecture: Super-quick Techniques for Amazing Drawings by Liz Steel
Urban Sketching: The Complete Guide to Techniques by Thomas Thorspecken
The Complete Urban Sketching Companion: Essential Concepts and Techniques from The Urban Sketching Handbooks--Architecture and Cityscapes, ... People and Motion, Working with Color by Shari Blaukopf, Stephanie Bower, & Gabriel Campanario
Urban Sketching and Painting (Pocket Art Guides) by Parramón Editorial Team
Perspective
The Urban Sketching Handbook: Understanding Perspective: Easy Techniques for Mastering Perspective Drawing on Location (Urban Sketching Handbooks) by Stephanie Bower
Perspective Made Easy by Ernest R. Norling
Pen and Ink
Pen and Ink: A Simple Guide by Alphonso Dunn
Drawing in Pen & Ink (First Steps) by Claudia Nice
Painting with Watercolor, Pen & Ink by Claudia Nice
Painting Weathered Buildings in Pen, Ink & Watercolor by Claudia Nice
Creating Textures in Pen & Ink With Watercolor by Claudia Nice
Painting Nature in Pen & Ink with Watercolor by Claudia Nice
Digital Sketching - Drawing with a Tablet
Drawing People
The Urban Sketching Handbook: People and Motion: Tips and Techniques for Drawing on Location (Urban Sketching Handbooks) Urban Sketching Handbooks by Gabriel Campanario
Sketching People: An Urban Sketcher's Manual to Drawing Figures and Faces by Lynne Chapman
Drawing the Head and Hands by Andrew Loomis
5-Minute Sketching -- People: Super-quick Techniques for Amazing Drawings by Pete Scully
Drawing Animals
5-Minute Sketching -- Animals and Pets: Super-quick Techniques for Amazing Drawings by Gary Geraths
Watercolor
Creating Textures in Watercolor: A Guide to Painting 83 Textures from Grass to Glass to Tree Bark to Fur by Cathy Johnson
The Urban Sketching Handbook: Working with Color: Techniques for Using Watercolor and Color Media on the Go (Urban Sketching Handbooks) by Shari Blaukopf
Urban Watercolor Sketching: A Guide to Drawing, Painting, and Storytelling in Color by Felix Scheinberger
Developing a Sketchbook Habit
Everyday Sketching and Drawing: Five Steps to a Unique and Personal Sketchbook Habit by Steven B. Reddy, Stephanie Bower, et al.
Artist's Sketchbook: Exercises and Techniques for Sketching on the Spot by Cathy Johnson
Artist's Journal Workshop: Creating Your Life in Words and Pictures by Cathy Johnson
