Drawing Animals
Landscape Painting
Oil Painting for the Serious Beginner

Drawing Wildlife
Drawing Manga Animals, Chibis, and Other Adorable Creatures
The Artist's Guide to Drawing Animals

Draw 50 Flowers, Trees, and Other Plants
Draw 50 Dinosaurs and Other Prehistoric Animals
Draw 50 Animal 'Toons

Draw 50 Famous Cartoons
Draw 50 Dogs
Draw 50 Athletes