Aeronautical Chart User's Guide: 12th edition

Pilot's Handbook of Aeronautical Knowledge: FAA-H-8083-25B

Private Pilot Airman Certification Standards - Airplane: FAA-S-ACS-6, for Airplane Single- and Multi-Engine Land and Sea

Instrument Procedures Handbook: FAA-H-8083-16A

Private Pilot Practical Test Standards for Airplane Single-Engine Land and Sea: FAA-S-8081-14B