The PADI IDC crewpack contains much of what you will need for the IDC! The PADI IDC crew-pak contains: Instructor Manual (specify paper or digital), Instructor Candidate Workbook, Law and Diving Prof., Business of Diving, Children and Scuba Diving, Best of Undersea Journal, Confined and Open Water Slates, Confined and Open Water cue cards, Adventures in Diving Cue cards, Rescue Diver cue cards, Performance Buoyancy Instructor outline, Project Aware and Coral Reef Conservation Instructor outlines, Quizzes/exams for Open Water, Rescue Diver, and Divemaster classes, Teaching & Supervising Adventure log, and the PADI authentication decal. Includes a heavy duty black backpack!