As during past ESSLLIs, the courses at ESSLLI 2013 have three different levels: (F) Foundational, (I) Introductory and (A) Advanced. Each course belongs to one of the three areas Language and Computation (LaCo), Logic and Computation (LoCo), Language and Logic (LaLo) and consists of five sessions, either during the first or the second week. Around six courses (resp. workshops) are held in parallel. The timetable is 9:00-10:30 (Slot 1), 11:00-12:30 (Slot 2), 14:00-15:30 (Slot 3) and 17:00-18:30 (Slot 4). The schedule with the course abstracts is available for download in PDF format. The course material is available here.