Books by Erik Gregersen
Total count: 53
The inner solar systemthe sun, Mercury, Venus, Earth, and Mars1st ed.Britannica Educational Pub. in association with Rosen Educational Services2010-01-01
Astronomical observationsastronomy and the study of deep space1st ed.Britannica Educational Pub. in association with Rosen Education Services2010-01-01
The universea historical survey of beliefs, theories, and laws1st ed.Britannica Educational Pub. in association with Rosen Educational Services2010-01-01
The Milky Way and beyond1st ed.Britannica Educational Pub. in association with Rosen Educational Services2010-01-01
The Britannica guide to heat, force, and motion1st ed.In association with Rosen Educational Services2011-01-01
The Britannica guide to the atom1st ed.Britannica Educational Pub. in association with Rosen Educational Services2011-01-01
The Britannica guide to particle physics1st ed.Britannica Educational Pub. in association with Rosen Educational Services2011-01-01
The Britannica guide to matter1st ed.In association with Rosen Educational Services2011-01-01
The Britannica guide to sound and lightBritannica Educational pub. in association with Rosen Educational Services2011-01-01
The Britannica guide to relativity and quantum mechanicsBritannica Educational Pub. in association with Rosen Educational Services2011-01-01
The Britannica guide to electricity and magnetism1st ed.Britannica Educational Pub. in association with Rosen Educational Services2011-01-01
Sound and lightBritannica Educational pub. In association with Rosen Educational Services2011-01-01
The complete history of wheeled transportationfrom cars and trucks, to buses and bikes1st ed.Britannica Educational Pub.2012-01-01