Creatures of the Night A Book of Wild Life in Western Britain By: Alfred Wellesley Rees

Creatures of Vibration By: Harl Vincent

Crime and Its Causes By: William Douglas Morrison

Crime, Its Causes and Remedies By: Cesare Lombroso

Criminal Investigation: a Practical Handbook for Magistrates, Police Officers and Lawyers, Volume 1 By: Hans Gross

Criminal Investigation: a Practical Handbook for Magistrates, Police Officers and Lawyers, Volume 2 By: Hans Gross

Criminal Investigation: a Practical Handbook for Magistrates, Police Officers and Lawyers, Volume 3 By: Hans Gross

Criminal Man According to the Classification of Cesare Lombroso By: Gina Lombroso

Criminal Negligence By: J. Francis McComas

Criminal Psychology; a manual for judges, practitioners, and students By: Hans Gustav Adolf Gross

Criminal Sociology By: Enrico Ferri

Criticism on "The origin of species" By: Thomas Henry Huxley

Crossroads of Destiny By: H. Beam Piper

Cruise of the Falcon - A Voyage to South America in a 30-Ton Yacht By: Edward Frederick Knight

Cry from a Far Planet By: Tom Godwin

Cully By: Jack Egan

Cum Grano Salis By: Randall Garrett

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

Darkness and Daylight; or, Lights and Shadows of New York Life By: Lyman Abbott

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

Deportation Cases of 1919-1920 By: Constantine Panunzio

Deportation: Its Meaning and Menace. Last Message to the People of America By: Emma Goldman

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

Diary of a Country Parson By: John Beresford

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