Roy A. Gallant
No biography available.
Works (50)

National Geographic picture atlas of our universe
1980

Comets, Asteroids, and Meteorites (Kaleidoscope: Space)
September 15, 2000

Atmosphere
December 2002

Elementary science

Discovering rocks and minerals
1967

Me and my bones
1971

Geysers
1997

Meteorite Hunter
January 23, 2002

Once around the galaxy
1983

The Macmillan book of astronomy
1986

The Planets
May 1990

The ever changing atom
2000

Man's reach into space
1959

The Wonders of Biodiversity
October 2002

History
October 2002

Before the sun dies
1989

Ancient Indians
1989

The Life Stories of Stars (The Story of Science)
September 15, 2000

Glaciers
September 1999

The Treasure of Inheritance
October 2002

Fossils
1985

Earth's Place in Space
October 1999

Space Stations
September 15, 2000

Man's reach for the stars
1971

Lost cities
1985

Limestone caves
1998

Exploring Mars
1956

Structure
October 2002

Biology

The ice ages
1985

Our restless earth
1986

Stars
September 15, 2000

Early Humans
October 1999

Man must speak
1969

Water (Kaleidoscope : Earth Science)
September 15, 2000

Rocks
September 15, 2000

A young person's guide to science
1993

Earth's vanishing forests
1991

From living cells to dinosaurs
1986

The Origins of Life
September 15, 2000

Explorers of the atom
1973

The constellations, how they came to be
1979

Resources
October 2002

Rainbows, mirages, and sundogs
1987

101 questions and answers about the universe
1984

Dance of the continents
2000

When the sun dies
1998

The day the sky split apart
1995

The ABC's of Chemistry
1963

Fires in the sky
1978