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'.