Merriam-Webster's Dictionary and Thesaurus
Merriam-Webster
The Routledge Companion to Islamic Philosophy
Richard C. Taylor & Luis Xavier López Farjeat
Haig's Coup
Ray Locker
The Crusades: A Short History
Jonathan Simon Christopher Riley-Smith
The Second Coming
Zola Levitt
A Functional Linguistic Perspective on Developing Language
Anne McCabe