ผู้เขียน: Daniel Gil

World-class athlete Daniel Gil (a.k.a Kingdom Ninja) gives readers a compelling, behind-the-scenes look at being an American Ninja Warrior and shares his expert advice on becoming physically, …

Young fans of American Ninja Warrior and Daniel Gil, the Kingdom Ninja, will love this fully illustrated look into Daniel’s awesome world. Learn what it takes to become a ninja warrior! American …