Endless Summer: How America's Top HS XC Programs Train in the Off Season (Click)
The teams profiled include:
Mountain Brook HS (girls) in Alabama (20 time state champs)
Los Alamos HS (girls) in New Mexico (17 time state champs, 6th place in 2004 at NXN)
Cardinal O'Hare HS (boys) in Pennsylvania (5th place at NXN 2012)