- 
                                                                                            Core Curriculum
 
Timothy L. Cannon, Ph.D. is the Executive Vice President of International Markets and Global Strategic Alliances at Houghton Mifflin Harcourt.
    
                                                                                
        Timothy L. Cannon, Ph.D. is the Executive Vice President of International Markets and Global Strategic Alliances at Houghton Mifflin Harcourt.