Environmental chemistry
Stanley E. Manahan
Stanley E. Manahan
Aaron Reynolds

Barbara Bash

Phyllis A. Whitney

Leo Lionni

Moses of Khoren
Anne F. Rockwell

Tony Mitton

Vicki Constantine Croke
Russell Hoban

Jack Canfield
Kelsey Oseid

Russell Hoban
Euell Gibbons

James Lovelock

Ann M. Martin

James Lovelock
Tony Mitton
Phyllis A. Whitney
Thomas L. Friedman

Jean Valnet
Barbara Bash

Moses of Khoren
Leo Lionni