The online student passkey, provided in theEduspace Student Registration and Enrollment Guide,is needed for access to an Eduspace course. Individual passkeys must be purchased for each course enrollment. Eduspace, powered by Blackboard, is Houghton Mifflin's online learning tool. This system combines the widely recognized tools of Blackboard with quality Houghton Mifflin content to help students succeed in online, traditional, and hybrid courses. Eduspace is available with Houghton Mifflin programs in many key disciplines, including: Mathematics, Chemistry, English Composition, History, Developmental English, Political Science, Psychology, Accounting, Economics, Business, Communication, and Education.