Contents (view Concise Listing)

• 9 • Foreword (Apeman, Spaceman) • (1968) • essay by Carleton S. Coon
• 11 • Introduction (Apeman, Spaceman) • (1968) • essay by Harry Harrison and Leon E. Stover
• 19 • Neanderthal • (1956) • poem by Marijane Allen
• 20 • Throwback • (1949) • novelette by L. Sprague de Camp
• 43 • Apology for Man's Physique • (1968) • essay by Earnest A. Hooton
• 46 • The Renegade • (1943) • short story by Lester del Rey
• 65 • Eltonian Pyramid • (1952) • essay by Ralph W. Dexter
• 67 • Goldfish Bowl • (1942) • novelette by Robert A. Heinlein
• 100 • The Second-Class Citizen • (1963) • short story by Damon Knight
• 108 • Culture • (1944) • short story by Jerry Shelton
• 129 • The Man of the Year Million • (1893) • short story by H. G. Wells
• 135 • 1,000,000 A.D. • (1893) • poem by Anonymous
• 136 • In the Beginning • (1954) • short story by Morton Klass
• 151 • The Future of the Races of Man • (1965) • essay by Carleton S. Coon
• 166 • The Kon-Tiki Myth • (1960) • essay by Robert C. Suggs
• 174 • A Medal for Horatius • (1955) • short story by Brig. Gen. William C. Hall
• 181 • Omnilingual • [Federation • 1] • (1957) • novelette by H. Beam Piper
• 223 • For Those Who Follow After • (1951) • short story by Dean McLaughlin
• 238 • A Preliminary Investigation of an Early Man Site in the Delaware River Valley • (1968) • short story by Timothy J. O'Leary and Charles W. Ward
• 248 • Body Ritual Among the Nacirema • (1966) • short story by Horace Miner [as by Horace M. Miner]
• 256 • The Wait • (1958) • short story by Kit Reed
• 272 • Everybodyovskyism in Cat City • (1968) • short story by Lao Shaw
• 274 • The Nine Billion Names of God • (1953) • short story by Arthur C. Clarke
• 285 • The Captives • (1953) • novelette by Julian Chain
• 308 • Men in Space • (1968) • essay by Harold D. Lasswell
• 314 • Of Course • (1954) • short story by Chad Oliver
• 328 • Afterword (Apeman, Spaceman) • (1968) • essay by Leon E. Stover
• 375 • References Cited (Apeman, Spaceman) • (1968) • essay by uncredited