149 books • 54 series
1930-1939 (Yearbooks in Science)
You Are the Corporate Executive (Great Decisions)
Nature's Poisonous Creatures
You Are the Senator (Great Decisions)
You Are the Juror (Great Decisions)
Treacherous Traitors (Profiles, #23)
American Dinosaur Hunters
Lost in the Forest! (Grubstake Adventure S.)
The O.J. Simpson Trial
Head Injuries (Venture--Health & the Human Body)
Genetics (Innovators)
America's Third Party Presidential Candidates (Profiles)
Disease Fighters
Disease Fighters: Nobel Prize in Medicine
Sneak Attack! (Grubstake Adventure S.)
Aliens! (Grubstake Adventure S.)
Sports Great John Stockton (Sports Great Books)
You Are the General II (Great Decisions)
Swamped! (Grubstake Adventure S.)
Autoimmune Diseases (Venture--Health & the Human Body)
Athletes - American Lives
You Are the General (Great Decisions)
You Are the President (Great Decisions)
You Are the President II (Great Decisions)