Critical Response to John Steinbeck's The Grapes of Wrath Heavilin Barbara A. Innbundet / 2000 / Engelsk
John Steinbeck's The Grapes of Wrath A Reference Guide Heavilin Barbara A. Innbundet / 2002 / Engelsk
From an Existential Vacuum to a Tragic Optimism The Search for Meaning and Presence of God in Modern Literature Heavilin Barbara A. Innbundet / 2014 / Engelsk
John Steinbeck Reader Essays in Honor of Stephen K. George Heavilin Barbara A. Heftet / 2009 / Engelsk