Spellbinding yarns and tall tales abound as the Green Man Literature Tent returns for 2012 with a brilliantly bookish line-up of authors, poets, comics and commentators.  We've lined up a packed programme of thought-provoking prose and poetry - not to mention the occasional outbreak of sillines - every day from noon.  

So grab a cider, pull up a pew and let the brain take the strain...