History of the Postage Stamps of the United States of America By: John K. (John Kerr) Tiffany

History Repeats By: George O. Smith

Hitchhiker's Guide to the Internet By: Ed Krol

Hold Up Your Heads, Girls! : Helps for Girls, in School and Out By: Annie H Ryder

Holes, Incorporated By: L. Major Reynolds

Home Range and Movements of the Eastern Cottontail in Kansas By: Donald W. Janes

Home Taxidermy for Pleasure and Profit A Guide for Those Who Wish to Prepare and Mount Animals, Birds, Fish, Reptiles, etc., for Home, Den, or Office Decoration By: Albert Burton Farnham

Homesick By: Lyn Venable

Honeymoon in Space By: George Griffith

Houlihan's Equation By: Walter J. Sheldon

How and When to Be Your Own Doctor By: Steve Solomon

How Girls Can Help Their Country By: Agnes Baden-Powell

How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use By: Archibald Williams

How to Add Ten Years to your Life and to Double Its Satisfactions By: S. S. (Samuel Silas) Curry

How to Do Chemical Tricks By: A. T. Anderson

How to Eat A Cure for "Nerves" By: Thomas C. (Thomas Clark) Hinkle

How to Live Rules for Healthful Living Based on Modern Science By: Irving Fisher

How to Marry Well By: Unknown

How to Observe in Archaeology By: Various

How to Succeed By: Orison Swett Marden

How Two Boys Made Their Own Electrical Apparatus Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity By: Thomas M. (Thomas Matthew) St. John

Hunter Patrol By: H. Beam Piper and John McGuire

Hydriatic treatment of Scarlet Fever in its Different Forms By: Charles Munde

Hygeia, a City of Health By: Benjamin Ward Richardson

Hygienic Physiology : with Special Reference to the Use of Alcoholic Drinks and Narcotics By: Joel Dorman Steele

Hypochondriasis A Practical Treatise (1766) By: John Hill

I Like Martian Music By: Charles E. Fritch

I Was a Teen-Age Secret Weapon By: Richard Sabia

I'll Kill You Tomorrow By: Helen Huber

I'm a Stranger Here Myself By: Mack Reynolds

IBM 1401 Programming Systems By: Anonymous

Image of the Gods By: Alan Edward Nourse

Impact By: Irving E. Cox

In Case of Fire By: Randall Garrett

In Darkest England and the Way Out By: William Booth

In Mesopotamia By: Maurice Nicoll

In Nesting Time By: Olive Thorne Miller

In Search of the Unknown By: Robert W. Chambers

In the Control Tower By: Will Mohler

In the Orbit of Saturn By: Roman Frederick Starzl

In the Sargasso Sea A Novel By: Thomas A. Janvier

In the Year 2889 By: Michel Verne

In Times Like These By: Nellie McClung

Indian To-day By: Charles Alexander Eastman

Indirection By: Everett B. Cole

Industrial Biography, Iron Workers and Tool Makers By: Samuel Smiles

Infinite Intruder By: Alan Edward Nourse

Insect Stories By: Vernon Kellogg

Insectivorous Plants By: Charles Darwin

Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases By: Rennie Wilbur Doane

Inside John Barth By: William W. Stuart

Instinct By: George O. Smith

Instruction for Using a Slide Rule By: W. Stanley

International Conference Held at Washington for the Purpose of Fixing a Prime Meridian and a Universal Day. October, 1884. Protocols of the Proceedings By: D.C.) International Meridian Conference

Intestinal Ills Chronic Constipation, Indigestion, Autogenetic Poisons, Diarrhea, Piles, Etc. Also Auto-Infection, Auto-Intoxication, Anemia, Emaciation, Etc. Due to Proctitis and Colitis By: Alcinous B. (Alcinous Burton) Jamison

Invaders from the Infinite By: John Wood Campbell. Jr.

Invasion By: Murray Leinster

Irresistible Weapon By: Horace Brown Fyfe

Islands of Space By: John Wood Campbell. Jr.

It Could Be Anything By: Keith Laumer