Books by Anonymous (sorted alphabetically)
- Illustrated Science for Boys and Girls Anonymous
- Incidents of childhood Anonymous
- Infamous Life of John Church, the St. George's Fields Preacher Anonymous
- Infant's Cabinet of Birds & Beasts Anonymous
- Infant's Delight: Poetry Anonymous
- Insect manufactures Anonymous
- Insects and Diseases of Trees in the South Anonymous
- Installation and Operation Instructions For Custom Mark III CP Series Oil Fired Unit Anonymous
- Interlude of Wealth and Health Anonymous
- International Bridge Authority, Sault Ste. Marie Anonymous
- International Jew : The World's Foremost Problem Anonymous
- interpretation of dreams and moles, with other curious matters, relating to love and courtship Anonymous
- In the Nursery: Happy Hours for the Little Ones Anonymous
- Invention and Discovery: Curious Facts and Characteristic Sketches Anonymous
- Irish Wit and Humor Anonymous
- Isabel d'Aragão a Rainha Santa (Portuguese) Anonymous
- Is Ulster Right? Anonymous
- Jack and Jill and Old Dame Gill Anonymous
- Jack Jingle, and Sucky Shingle Anonymous
- Jade Flute: Chinese Poems in Prose Various
- Jesus Fulfils the Law Anonymous
- Jesus, The Messiah; or, the Old Testament Prophecies Fulfilled in the New Testament Scriptures, by a Lady Anonymous
- John Chinaman on the Rand Anonymous
- John Ronge; The Holy Coat of Treves; New German-Catholic Church Anonymous and Johannes Ronge
- joies du pardon (French) Anonymous