Merriam-Webster's Dictionary and Thesaurus
Merriam-Webster
Pure React
Dave Ceddia
Tragedy, Rhetoric, and the Historiography of Tacitus' Annales
Francesca Santoro L'Hoir
Encyclopedia of Complexity and Systems Science
Robert A. Meyers
Pass the PMP® Exam
Sean Whitaker
Chim: Children of War
Carole Naggar & David Seymour