O-goshi: USA’s World and double Olympic Champion Kayla Harrison leads an all-star cast in this ground-breaking coaching book on one of judo’s most spectacular forward

Ura-nage: Georgia’s 2014 World Champion Avtandili Tchrikishvili leads an all-star cast in this ground-breaking coaching book on judo’s biggest counter-attack

Koshi-guruma: Japan’s triple World and Olympic Champion Toshihiko Koga leads an all-star cast in this ground-breaking coaching book on one of judo’s most spectacular forward throws