In the explotion the Lac Mégantic Municipal Library was destroyed, see this Toronto Star article: http://www.thestar.com/news/canada/2013/07/08/lacmgantic_casualties_include_quebec_towns_history.html
There are a number of initiatives already under way in Québec to re-stock the Lac Mégantic Municipal Library. The university and colleges associations seem to be leading the way. See the Universtié de Montréal Student Federation and the Université du Québec student associations. There is Facebook page dedicated to coordinating the efforts of the authors and publishers. The Lac Mégantic Public Library can be reached at email@example.com.