REMOVE

1. Photographs
2. Gilt edges
3. Artists' books
4. Spaceheater Editions

WHAT

1. Adhesive binding process (6)
2. Board books (6)
3. Offset lithography (6)

WHERE

1. Arizona (6)
2. Mexican-American Border R … (6)
3. New Mexico (6)
4. Sonoran Desert (6)

WHO

1. Zimmermann, Philip (6)

WHEN

1. 2009 (6)