POPULAR CYCLING, July 1978, full cover, BIG RACE ISSUE! features an Interview with Marty Tripes,

　　1978 Supercross Update,1978 Daytona Road Race won by Kenny Roberts, 1978 GNC Amateure Race coverage at

　　the Houston Astodome, Great Bear GP, Broc Glover Interview and Hangtown National opener won by

　　Broc Glover and Bob Hannah. 2 HOT tests include the all new for 1978 Honda CR250R Honda's Red

　　Racer and Suzuki RM125C. Pro Motocross, Mini Racers, Road Racing, Amateur Grand Prix,The New

　　Marty Tripes,Bob Hannah,Daytona 1978,,Marty Smith, Jeff Ward,Trials scene '78, 66 pages all there