A polished, self-guided Mississippi CDL permit-prep study pack covering the CDL path, General Knowledge, cargo safety, Air Brakes, Combination Vehicles, a 7-day study plan, 35 original practice questions, answer explanations, and an official-source checklist. Downloadable 12-page PDF. Independent supplemental educational material only. School of Buckology is not a driving school, licensing agency, state-approved CDL provider, or FMCSA ELDT certification provider. No license, ELDT credit, certificate, or passing guarantee is included.