"The Ruins of Gorlan" is an exciting fantasy book by the Australian writer John Flanagan, the first part of the "Royal Troops" series. This book tells the story of a boy named Will who becomes a student of the Skeleton Squad, which trains future scouts, soldiers and diplomats. Together with his new friends, Will undergoes a series of trials, fights against sinister threats and learns to make important choices. The book is full of adventure, true friendship and important life lessons. "The Ruins of Gorlan" is an exciting story that will interest both adults and children who love the world of fantasy and adventure.