Astronomy:Form the Earth to the Universe Fourth Edition
1993 Version2222 年出版648 页ISBN：0030946603
New space frontiers : venturing into Earth orbit and beyond
Piers Bizony2014 年出版166 页ISBN：0760346662
Landscape construction; vol. 3: earth and water retaining structures
C. A Fortlage and e.t.phillips2001 年出版200 页ISBN：0566090430
PLANETARY DREAMS:THE QUEST TO DISCOVER LIFE BEYOND EARTH
ROBERT SHAPIRO1999 年出版306 页ISBN：0471179361
SOCIOLOGY:A DOWN-TO-EARTH-APPROACH SIXTH EDITION
JAMES M.HENSLIN2003 年出版774 页ISBN：
SOCIOLOGY:A DOWN-TO-EARTH APPROACH FIFTH EDITION
JAMES M.HENSLIN2001 年出版728 页ISBN：
MANUAL ON SMALL EARTH DAMS:A GUIDE TO SITING
DESIGN AND CONSTRUCTION2010 年出版127 页ISBN：9251065471
Essentials of Sociology A Down-to-Earth Approach
James M.Henslin2015 年出版550 页ISBN：9780133803549
ECO-ECONOMY Building an Economy for the Earth
Lester R.Brown2222 年出版333 页ISBN：0393321932
EARTH in the BALANCE Ecology and the Human Spirit
Vice President Al Gore1993 年出版407 页ISBN：
