About Graham L. Banes Books by Graham L. Banes Kingfisher Encyclopedia of Life Life Spans in Minutes, Months, Millennia by (author) Graham L. Banes Ages 9 to 14 Grades 4 to 9 Kingfisher Encyclopedia of Life minutes, months, millennia-how long is a life on earth? by (author) Graham L. Banes Ages 9 to 14 Grades 4 to 9