Graham, B. One thing led to the next, c1988: t.p. (Val Nelson-Metlay)

Teach your tot to sign, c2005: CIP t.p. (Valerie Nelson-Metlay)

Simplified signs, 2020: page 1037 (Val Nelson-Metlay was born hard-of-hearing in Chicago, IL and is now deaf. She didn't learn ASL until she was 25 years old. She graduated with a B.F.A. from the University of Kansas. She worked as cartoonist, layout artist, pre-press keyliner, typesetter, book designer, newspaper editor, and finally freelance artist. She illustrated the two volumes of Simplified Signs)