Aero Products Research EL13P Softcover Logbook has a leatherette red cover printed in gold. Pages are updated to current FAA requirements. Generous line spacing. Overall dimensions 5 3/4" x 7 3/4". 74 pages. It is comprised of five sections: Engine Description, Installed Record, Life Limited Parts or Overhaul Requirements, AD or Factory Bulletin Compliance Record (propeller or rotor only), Repair and Inspection Record (propeller or rotor only).