Now equipped with semi-fluent Spanish Darren Howman dives deeper into Latin culture by living and teaching children in El Salvador.From exploring lost Mayan cities to stumbling through a profession he has no previous experience of Howman's misadventures bring heart and soul and laughter to his students his readers and the people he encounters.'Chero Extranjero' is the sequel-of-sorts to Howman's debut travel memoir 'Perro Callejero: Latin America by bus boat and board'.