Enjoy the good taste of Pittsburgh with Pittsburgh's famous Three Rivers Cookbook. Find delicious recipes of some of the city's favorites and best home-cooked meals. Standing the test of time, this cookbook is loved by many and is a staple in the kitchen for Pittsburgh families. The Three Rivers Cookbooks are published by the all-volunteer Child Health Association of Sewickley. Since 1973, cookbook sales have raised more than $2.5 million for the children's programs and services in Western Pennsylvania.