AirAge Publishing 1024 R/C Rock Crawling Essentials. Designed to ensure your success on the rocks, this spiral-bound guide is packed with proven techniques from the pros. You’ll find tips on tuning and driving, suspension, tire and wheel set-up, drivetrain, batteries, electronics and more. It fits right in your toolbox or pit bag and has heavy-coated pages that won"t absorb grease or oil.