Antzeko izenburuak: Gilbert's living with art.
- Art fundamentals : theory and practice /
- The digital canvas : discovering the art studio in your computer /
- The ABC's of [triangle square circle] : the Bauhaus and design theory /
- Gardener's Art Through The Ages : The Western Perspective Vol - 1 /
- Gardener's Art Through The Ages : The Western Perspective Vol - 2 /
- Art across time /