Inky Sketchbook (Japan - Elgoco - Qinghai)

Travel Sketchbook (Yunnan - Henan - Xian - Guangdong - Germany)

Watercolor Sketchbook (Sweden - Anatomy - Figurative)

Small Painting Sketchbook

Etching Sketchbook

Collage Sketchbook

Juvenile Sketchbook 3

Juvenile Sketchbook 2

Juvenile Sketchbook 1