A drinker's crown of sorrow is remembering wetter days Through a Glass Lightly is part of 'Found on the Shelves', published with The London Library. The books in this series have been chosen to give a fascinating insight into the treasures that can be found while browsing in The London Library. Now celebrating its 175th anniversary, with over 17 miles of shelving and more than a million books, The London Library has become an unrivalled archive of the modes, manners and thoughts of each generation which has helped to form it.