Curious Lore of Precious Stones By: George Frederick Kunz

Cutting It Out How to get on the waterwagon and stay there By: Samuel G. (Samuel George) Blythe

Danger in Deep Space By: Carey Rockwell

Danger! A True History of a Great City's Wiles and Temptations The Veil Lifted, and Light Thrown on Crime and its Causes, and Criminals and their Haunts. Facts and Disclosures. By: Abraham H. Hummel

Danger! and Other Stories By: Sir Arthur Conan Doyle

Darwin and Modern Science By: A. C. (Albert Charles) Seward

Darwin, and After Darwin An Exposition of the Darwinian By: George John Romanes

Darwiniana : Essays — Volume 02 By: Thomas Henry Huxley

Darwiniana; Essays and Reviews Pertaining to Darwinism By: Asa Gray

Daughter of the Sun A Tale of Adventure By: Jackson Gregory

Daughters of Doom By: Herbert B. Livingston

Day of the Moron By: H. Beam Piper

Deaconesses in Europe and their Lessons for America By: Jane M. (Jane Marie) Bancroft

Dead Giveaway By: Randall Garrett

Dead Man's Planet By: Joseph Samachson

Dead Men Tell Tales By: Harry Rimmer

Dead Ringer By: Lester Del Rey

Dead World By: Jack Douglas

Dearest By: H. Beam Piper

Death of a Spaceman By: Walter M. Miller

Death Wish By: Robert Sheckley

Debian GNU/Linux : Guide to Installation and Usage By: Ossama Othman

Decision By: Frank M. Robinson

Deep Furrows By: Herbert Joseph Moorhouse

Delineations of the Ox Tribe The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos. By: George Vasey

Derelict By: Alan Edward Nourse

Development of the Digestive Canal of the American Alligator By: A. M. (Albert Moore) Reese

Devil Crystals of Arret By: Hal K. Wells

Discourses on a Sober and Temperate Life Wherein is demonstrated, by his own Example, the Method of Preserving Health to Extreme Old Age By: Luigi Cornaro

Discovery of Oxygen, Part 2 By: Carl Wilhelm Scheele

Disowned By: Victor A. Endersby

Disputed Handwriting By: Jerome Buell Lavay

Disqualified By: Charles Louis Fontenay

Disturbances of the Heart By: Oliver T. (Oliver Thomas) Osborne

Disturbing Sun By: Robert S. (Robert Shirley) Richardson

Divinity By: Joseph Samachson

Doctor and Patient By: S. Weir Mitchell

Doctor Jones' Picnic By: S. E. (Samuel E.) Chapman

Dogfight—1973 By: Mack Reynolds

Domestic Slave Trade Of The Southern States By: Winfield Hazlitt Collins

Double Take By: Richard Wilson

DP By: Arthur Dekker Savage

Drawings and Pharmacy in Al-Zahrawi's 10th-Century Surgical Treatise By: Sami Khalaf Hamarneh

Droozle By: Frank Banta

Drug Supplies in the American Revolution By: George B. Griffenhagen

Ducks at a Distance A Waterfowl Identification Guide By: Bob Hines

Earthmen Bearing Gifts By: Fredric Brown

Edge of the Jungle By: William Beebe

Edison's Conquest of Mars By: Garrett Putman Serviss

Educational Work of the Boy Scouts By: Lorne W. (Lorne Webster) Barclay

Educational Work of the Girl Scouts By: Louise Stevens Bryant

Effects of Cross and Self Fertilisation in the Vegetable Kingdom By: Charles Darwin

Egocentric Orbit By: John Cory

Einstein and the Universe By: Charles Nordmann

Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries By: Antoine Lavoisier

Elements of Structural and Systematic Botany For High Schools and Elementary College Courses By: Douglas Houghton Campbell

Elizabeth Fry By: Emma Raymond Pitman

Emergency Childbirth A Reference Guide for Students of the Medical Self-help Training Course, Lesson No. 11 By: United States. Office of Civil Defense

Epilepsy, Hysteria, and Neurasthenia Their Causes, Symptoms, & Treatment By: Isaac George Briggs

Equal Suffrage in Australia By: Various

Equation of Doom By: Gerald Vance

Essays in Natural History and Agriculture By: Thomas Garnett

Essays in War-Time Further Studies in the Task of Social Hygiene By: Havelock Ellis

Essays on early ornithology and kindred subjects By: James Roxburgh McClymont

Essays on Life, Art and Science By: Samuel Butler

Essays on Work and Culture By: Hamilton Wright Mabie

Essays Towards a Theory of Knowledge By: Alexander Philip

Essays: Scientific, Political, & Speculative, Vol. I By: Herbert Spencer

Essays; Political, Economical, and Philosophical — Volume 1 By: Benjamin Rumford

Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine By: Henry Weightman Stelwagon

Every Girl's Book By: George Frank Butler

Evidence as to Man's Place in Nature By: Thomas Henry Huxley

Evolution An Investigation and a Critique By: Theodore Graebner

Evolution in Modern Thought By: August Weismann

Evolution of Theology: an Anthropological Study By: Thomas Henry Huxley

Evolution, Old & New Or, the Theories of Buffon, Dr. Erasmus Darwin and Lamarck, as compared with that of Charles Darwin By: Samuel Butler

Exile By: Horace Brown Fyfe

Experiments and Observations on Different Kinds of Air By: Joseph Priestley

Experiments upon magnesia alba, Quicklime, and some other Alcaline Substances By: Joseph Black

Explanation of Terms Used in Entomology By: John Bernhard Smith

Extermination of the American Bison By: William T. Hornaday

Fabre, Poet of Science By: Georges Victor Legros

Facts for the Kind-Hearted of England! As to the Wretchedness of the Irish Peasantry, and the Means for their Regeneration By: Jasper W. Rogers

Faithfully Yours By: Lou Tabakow

Falling in Love With Other Essays on More Exact Branches of Science By: Grant Allen

Far from Home By: J. A. Taylor

Faraday As A Discoverer By: John Tyndall

Fasting Girls Their Physiology and Pathology By: William Alexander Hammond

Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria By: S. Weir Mitchell

Field and Hedgerow Being the Last Essays of Richard Jefferies By: Richard Jefferies

Field Trip By: Gene Hunter

Fifteen Years with the Outcast By: Fflorens Roberts

Fifty Per Cent Prophet By: Randall Garrett

Fifty Years of Railway Life in England, Scotland and Ireland By: Joseph Tatlow

Fifty years with the Revere Copper Co. A Paper Read at the Stockholders' Meeting held on Monday 24 March 1890 By: S. T. Snow

Fighting the Traffic in Young Girls or, War on the White Slave Trade By: Ernest A. (Ernest Albert) Bell

Final Weapon By: Everett B. Cole

Fire People By: Ray Cummings

First Book in Physiology and Hygiene By: John Harvey Kellogg

Five Lectures on Blindness By: Kate M. Foley