Buku yang Dikarang by Peter Gray

The Practical Guide to Drawing Techniques

How to Draw Everything

The Practical Guide to Drawing Landscapes

The Complete Guide to Drawing & Illustration

The Practical Guide to Drawing Animals

Drawing Fairies

The Practical Guide to Drawing Caricatures

How to Draw Animals

The Ultimate Drawing Workbook

Drawing Unicorns & Other Mythical Creatures

How Children Acquire "Academic" Skills Without Formal Instruction

The Essential Book of Drawing & Illustration

The Practical Guide to Drawing Manga

The Essentials of Drawing

Drawing Family Portraits

Evidence that Self-Directed Education Works

The Ultimate Book of Drawing and Illustration

Mother Nature's Pedagogy

The Harm of Coercive Schooling

Unschooled

Sea-Weeds, Shells and Fossils

The Great Irish Famine

Confounding Catchphrases

Beyond the Resume