Nonfiction
1967 ................. The Adventures of Nat Palmer: Antartic Explorer and Clipper Ship Pioneer
1964 ................. Akhnaten: The Rebel Pharaoh
1967 ................. The Auk, the Dodo, and the Oryx: Vanished and Vanishing Creatures
1966 ................. Bridges
1969 ................. Bruce of the Blue Nile
1969 ................. The Challenge of Climate: Man and His Environment
1971 ................. Clocks for the Ages: How Scientists Date the Past
1967 ................. The Dawn of Medicine
1963 ................. Empires in the Dust: Ancient Civilizations Brought To Light
1963 ................. The Fabulous Rockefellers
1963 ................. Fifteen Battles That Changed The World
1961 ................. First American Into Space
1966 ................. Forgotten By Time: A Book of Living Fossils
1966 ................. Frontiers in Archaeology
1968 ................. Ghost Towns of the American West
1967 ................. The Golden Dreams: Seekers of Eldorado
1964 ................. Great Adventures in Archaeology
1964 ................. The Great Doctors
1965 ................. The Great Wall of China
1963 ................. Home of the Red Man: Indian North America Before Columbus
1970 ................. If I Forget Thee O Jerusalem: American Jews and The State of Israel
1971 ................. Into Space: A Young Person's Guide To Space Exploration
1972 ................. John Muir: Prophet Among the Glaciers
1967 ................. Light For The World: Edison and the Power of Electricity
1966 ................. The Long Rampart: The Story of the Great Wall of China
1972 ................. The Longest Voyage: Circumnavigation in the Age of Discovery
1962 ................. Lost Cities and Vanished Civilizations
1970 ................. Mammoths Mastodons and Man
1964 ................. Man Before Adam: The Story of Man in Search of Origins
1964 ................. The Man Who Found Ninevah
1967 ................. Men Against Time: Salvage Archaeology in the United States
1965 ................. Men Who Mastered the Atom
1967 ................. The Morning of Mankind: Prehistoric Man in Europe
1974 ................. The Mound Builders
1968 ................. Mound Builders of Ancient America: The Archaeology of a Myth
1967 ................. Neanderthals
1965 ................. Niels Bohr: The Man Who Mapped The Atom
1965 ................. The Old Ones: Indians of the American Southwest
1970 ................. The Pueblo Revolt
1972 ................. The Realm of Prester John
1997 ................. Reflections and Refractions: Thoughts on Science Fiction, Science and Other Matters
1965 ................. Scientists and Scoundrels: A Book of Hoaxes
1970 ................. The Seven Wonders of the Ancient World
1965 ................. Socrates
1968 ................. Stormy Voyager: The Story of Charles Wilkes
1963 ................. Sunken History: The Story of Underwater Archaeology
1960 ................. Treasures Beneath the Sea
1965 ................. The World of Coral
1969 ................. The World of Space
1972 ................. The World Within the Ocean Wave
1972 ................. The World Within the Tide Pool
Written as Walker Chapman
1964 ................. The Lonliest Continent: The Story of Antartic Discovery
1967 ................. The Search for El Dorado
Written as Walter Drummond
1962 ................. Philosopher of Evil: The Life and Works of the Marquis de Sade
Written as Edgar Black
1961 ................. Sir Winston Churchill
Collections
1976 ................. The Best of Robert Silverberg
1986 ................. Beyond The Safe Zone
1995 ................. The Collected Stories of Robert Silverberg Vol 3
1974 ................. Born With The Dead
1969 ................. The Calibrated Alligator
1976 ................. Capricorn Games
1984 ................. The Conglomeroid Cocktail Party
1970 ................. The Cube Root of Uncertainty
1969 ................. Dimension Thirteen
1973 ................. Earth's Other Shadow
1998 ................. Edge of Light
1975 ................. The Feast of St. Dionysus
1964 ................. Godling, Go Home!
2000 ................. Lion Time in Timbucktoo: The Collected Stories of Robert Silverberg Vol 6
1971 ................. Moonferns and Starsongs
1966/1980 ........ Needle In A Timestack
1962 ................. Next Stop The Stars
1970 ................. Parsecs and Parables
1992 ................. Pluto In The Morning Light: The Collected Stories of Robert Silverberg Vol 1
1972 ................. The Reality Trip (and other implausibilities)
1997 ................. Ringing The Changes: The Collected Stories of Robert Silverberg Vol 5
1996 ................. The Road To Nightfall: The Collected Stories of Robert Silverberg Vol 4
1970 ................. A Robert Silverberg Omnibus
2000 ................. Sailing To Byzantium
1993 ................. The Secret Sharer: The Collected Stories of Robert Silverberg Vol 2
1992 ................. Secret Sharer: The Collected Stories of Robert Silverberg Vol 1
1976 ................. The Shores of Tomorrow
1974 ................. Sundance and Other Science Fiction Stories
1975 ................. Sunrise On Mercury
1965 ................. To World's Beyond
1973 ................. Unfamiliar Territory
1972 ................. Valley Beyond Time
1982 ................. World of a Thousand Colors
Short Stories
Absolutely Inflexible
The Affair
After the Myths Went Home
Against Babylon
Age of Anxiety
Alaree
The Alien Dies at Dawn
The Aliens Were Haters
All the King's Horses
All the Way Up, All the Way Down
Always
Amand and the Alien
The Ambassador's Pet
Among the Dream Speakers
Among the Rememberers or Perris Way
And the Walls Came Tumbling Down
The Android Kill
The Anvil of Time or The Hawksbill Station
Anything His Heart Desires
Appropriations
The Artifact Business
As Is
The Asenion Solution
The Assassin
At the Conglomeroid Cocktail Party
At the End of Days
At Winter's End
Back from the Grave
Basileus
Batman in Nighttown
Battle for the Thousand Suns
The Beast with Seven Tails
Beasts of Nightmare Horror
Beauty in the Night
Birds of a Feather
Black is Beautiful
Blaze of Glory
Bleekman's Planet
Blindsight
Blue Fire
The Blue Plague
Born with the Dead
Breckenridge and the Continuum
Bride Ninety-One
By The Seawall
Caliban
The Calibrated Alligator
Calintane Explains
Call Me Titan
Call Me Zombie!
Capricorn Games
Castaways of Space
Catch A Thief
Catch 'Em All Alive! or Collecting Team
The Catch
Caught in the Organ Draft
A Certain Answer
Certainty
Chalice of Death
The Changeling
Chip Runner
Choke Chain
The Chosen People
The Church at Monte Saturno
Citadel of Darkness
The Clone Zone
The Cold-Blooded Ones
The Colonel in Autumn
Company Store
Constabulary Duty
Cosmic Kill
Counterpart
Crime and Punishment
Critical Threshold
A Cry For Help
Dancers in the Time-Flux
Dark Companion
The Day the Founder Died
The Day the Monsters Broke Loose
The Dead Man's Eyes
The Dead World
Deadlock
The Deadly Decoy
Death Do Us Part
Death of an Ex-Ruralite
Death's Planet
Decision Final
Delivery Guaranteed
The Desert of Stolen Dreams
The Dessicator
Deus Ex Machina
Diana of the Hundred Breasts
Double Dare
The Dragon on the Bookshelf
Dream Girl
The Dybbuk of Mazel Tov IV
Earth Shall Live Again!
Earthman's Burden
The Election
En Route To Earth
An Enemy of Peace
Enter a Soldier, Later: Enter Another
Entrance Exam
Eve and the Twenty-Three Adams
Exiled from Earth
Eye of the Beholder
The Face of the Waters
False Prophet
The Fangs of the Trees
The Far Side of the Bell-Shaped Curve
The Fascination of the Abomination
Father Image
The Feast of St Dionysus
The Fight with the Gorgon or Gorgon Planet
The Final Challeng
The Fires Die Down
The Flame and the Hammer
Flies
Force of Mortality
Forgotten World
The Four
Freak Show
Frontier Planet
Fueling Stop
Galactic Thrill Kids
Gambler's Planet
Gate of Horn, Gate of Ivory
Gateway to Terror
Getting Across
Getting to Know the Dragon
Gianni
Gilgamesh in the Outback
Gigamesh in Uruk
Godling, Go Home!
Going
Going Down Smooth
Good News from the Vatican
The Great Klandar Race
Greenhouse Days on the High Seas
Guardian Devil
Guardian of the Crystal Gate
The Guest Rites
Hail to the Chief
Halfway House
Hannibal's Elephants
A Happy Day in 2381
The Happy Sleepers
The Happy Unfortunate
Hardware
Harwood's Vortex
Heap Big Medicine or Strong Waters
Heir Reluctant
Hero from Yesterday
A Hero of the Empire
Hi Diddle Diddle!
Hidden Talent
His Brother's Weeper
His Head in the Clouds
Hole in the Air
Homecoming Horde
Homefaring
Hopper
The Horror in the Attic
Hot Sky
Hot Times in Magma City
Hot Trip for Venus
House Divided
House of Bones
House Operator
Housemaid Number 103
How It Was When the Past Went Away
How They Pass the Time in Pelpel
Hunt the Space Witch
The Hunted Heroes
Hunters in the Forest
The Hunters of Cutwold
The Impossible Intelligence
In Another Country
In Entropy's Jaws
In Gratitude or There Was an Old Woman
In The Beginning
In the Fifth Year of the Voyage
In the Group
In the House of Double Minds
The Incomplete Theft
The Insidious Invaders
Invaders from Earth or We, the Marauders
Invasion Vanguard
The Iron Chancellor
The Iron Star
Ishmael In Love
The Isolationist
It Comes and Goes
Jennifer's Lover
Journey's End or The Seed of Earth
The Judas Valley
The King of the Golden River or The King of the Golden World
Kingdoms of the Wall
Lair of the Dragonbird
The Last Surviving Veteran of the War of San Francisco
Lazarus Come Forth
Leisure Class
Lion Time in Timbuctoo
A Little Intelligence
The Loathsome Beasts
The Lonely Ones
A Long Night's Vigil at the Temple
Look Homeward, Spaceman
Looking for the Fountain
The Lunatic Planet
The Lure of Galaxy A
The Macauley Circuit
A Madman on Board
Malnutrition
Man of Many Bodies
A Man of Talent
The Man Who Came Back
The Man Who Floated in Time
The Man Who Hated Noise
The Man Who Never Forgot
The Man With Talent
Many Mansions
The Martian
The Martian Invasion Journals of Henry James
Menace from Vega
The Millennium Express
Mind for Business
Misfit
Monday Immortal
Monsters That Once Were Men
The Moon is New
Moon of Death
Mournful Monster
Ms Found in an Abandoned Time Machine
Mugwump Four
Multiples
The Mummy Takes a Wife
The Mutant Weapon or The Mutant Season
The Mystery of Deneb IV
The Nature of the Place
Needle in a Timestack
Neighbor
Neutral Planet
Never Trust A Thief!
New Men for Mars
New Year's Eve, 2000 AD
Nightwings
No Future In This
No Trap for the Keth
No Way Out
Not Our Brother
(Now + n, Now - n)
The Nudes of Quendar III
O Captain, My Captain
The Old Man
On the Inside
One-Way Journey
Open the Sky or To Open the Sky
Our Lady of the Sauropods
The Outbreeders
Outcast of the Stars
An Outpost of the Empire
Outpost Peril
Overlord of Colony Eight
The Overlord's Thumb
Ozymandias
The Pain Peddlers
The Palace at Midnight
The Pardoner's Tale
Passengers
Passport to Sirius
Peeping Tom
The Perfect Host
Pirates of the Void
A Planet All My Own
The Planet Killers or This World Must Die!
Planet of Parasites
Planet of the Angry Giants
The Pleasure of Their Company or The Pleasure of Our Company
Point of Focus
Postmark Ganymede
The Pope of the Chimps
Precedent
Prime Commandment
Prison Planet
The Promised Land
Push No More
Quick Freeze
The Reality Trip
Reality Unlimited
Reconditioned Human
The Red Blaze Is The Morning
The Regulars
The Reluctant Traitor
Rescue Mission
Revolt of the Synthetics
Ringing the Changes
The Rivals
The Road to Jorslem or To Jorslem
Road to Nightfall
Run of Luck
Run of the Mill
Sailing to Byzantium
Schwartz Between the Galaxies
The Science Fiction Hall of Fame
A Seas of Faces
A Season for Remorse
The Seed of Earth or The Winds of Siros
The Second Shield
Secret of the Green Invaders
The Secret of the Sham
The Secret Sharer
The Seventh Shrine
The Shadow of Wings
Shadow on the Stars or Stepsons of Terra
Ship-Sister, Star-Sister
The Shrines of Earth
The Silent Colony
The Silent Invaders
The Sixth Palace
Slaughter on Dornel IV
Slaves of the Star Giants
Slaves of the Tree
A Sleep and a Forgetting
Slice of Life
The Slow and the Dead
Snake and Ocean, Ocean and Snake
Solitary
Some Notes on the Pre-dynastic Epoch
Something Wild Is Loose
The Song the Zombie Sang
The Songs of Summer
The Soul Painter and the Shapeshifter
Sound Decision
Sourdough
Spacerogue
Spawn of the Deadly Sea
The Sri Lanka Position
Starship Saboteur
Stay Out of My Grave
The Still Small Voice
Stress Pattern
Subterfuge
Sundance
Sunrise on Mercury
Sunrise on Pluto
Swords Against the Outworlds
Symbiont
Tales fromt the Venia Woods
Thebes of the Hundred Gates
There Was An Old Woman
There's No Place Like Space
Thesme and the Ghayrog
They Hide, We Seek
A Thief in Ni-Moya
3117 Half-Credit Uncirculated
This is the Road
Thomas the Proclaimer
A Thousand Paces Along the Via Dolorosa
Three Survived
The Throwbacks
Thunder Over Starhaven
A Time for Revenge
The Time of the Burning
A Tip on a Turtle
To Be Continued
To See the Invisible Man
To the Dark Star
To the Promised Land
Tools of the Trade
Tourist Trade
Translation Error
Travelers
The Tree That grew from the Sky
Trips
The Trouble with Sempoanga
Twelve Hours to Blow!
The Ultimate Weapon
The Unbeliever
The Unique and Terrible Compulsion
Unknown Soldier of Space
The Untouchables
Valley Beyond Time
Vampires from Outer Space
Vanishing Act
Vault of the Ages
Vengeance of the Space Armada
Venus Trap
Via Roma
Voriax and Valentine
Voyage to Procyon
The Wages of Death
Waiting for the Earthquake
Waiting for the End
Warm Man
The Warriors of Light
Watchdogs
Waters of Forgetfulness
The Way to Spook City
We Are for the Dark
We Are Well Organized
We Know Who We Are
Wednesday Morning Sermon
The Werewolf Gambit
What We Learned from This Morning's Newspaper
When We Went to See the End of the World
Where the Changed Ones Go
Which Was the Monster?
Why?
The Wind and the Rain
The Winds of Siros
The Woman You Wanted
A Woman's Right
Woman's World
A World Called Sunrise
The World He Left Behind Him
World of a Thousand Colors
The World Outside
Yokel with Portfolio
You Do Something To Me