Travel writer Joshua Berman fell in love with Nicaragua in 1998 as a Peace Corps volunteer. Since then the Boulderite has been back to volunteer and work in Central America's largest, least traveled nation countless times, recently penning the latest edition of Moon Handbook's Nicaragua guidebook. Join Berman as he revisits the land of lakes and volcanoes in his evening slideshow and informal concert of Nicaraguan folk music. Fri. 7:30 p.m. Tattered Cover Bookstore LoDo, 1628 16th St. 303-436-1070, Free