University College London
University College London: Noun Overview and Rules
Overview of nouns and rules for use. Contains information on forming plurals, count and noncount, pronouns, numerals as nouns, and gender. Exercises interspersed in material.
University College London
University College London: Adjectives and Nouns
This University College London site explains how to tell whether a word in the adjective position is an adjective or part of the noun. Includes follow-up exercise.
Bartleby
Bartleby.com: William Strunk on the Possessive Singular
William Strunk Jr.'s "Elements of Style" on the creation of possessive singular nouns. Provided by Bartleby.com