THIS IS A 70 PAGE BOOK WITH MANY COLOR PHOTOS TO HELP YOU BUILD THE RAMP(S) OF YOUR DREAMS FOR SKATEBOARDS OR BIKES. IN SIDE YOU'LL FIND ADVISE FOR CHOOSING THE RIGHT TOOLS AND MATERIALS, TIPS TO AVOID THE MOST COMMON PROBLEMS IN RAMP BUILDING, DETAILED ILLUSTRATIONS TO HELP YOU BUILD THE PERFECT RAMP FOR YOUR BUDGET, IDEAS FOR RAMPS THAT MAKE THE MOST OF LIMITED BUDGETS AND SPACE, ECT....VERY COOL!! THERE IS ALSO A VIDEO ON HOW TO BUILD RAMPS ON OUR VIDEO PAGE. YA MIGHT WANT TO CHECK THAT OUT TOO.