Listen Online With summer drawing to a close, many kids are heading back to school. Writer Liam Callanan’s family spent much of the summer indoors, reading and writing, only to discover that some of the best lessons are found outdoors. Liam CallananLiam Callanan teaches English at UW-Milwaukee and is the author of the novels The Cloud Atlas and All Saints. CLEE252018-01-19T17:51:46-06:00Tags: John Muir, Milwaukee, outdoors, wilderness, writing|