http://www.books2eat.com/  

The International Edible Book Festival is held annually around April 1st. To our knowledge, the following countries have held this festival: Australia, Belgium, Brazil, Canada, China, England, France, Germany, Hong Kong, India, Ireland, Italy, Japan, Luxemburg, Mexico, Morocco, Netherlands, New Zealand, United States of America, Romania, Russia, Singapore, Sweden.  

http://www.books2eat.com/index.php?mact=Gallery,m6e73e,default,1&m6e73edir=MTL-2007&m6e73ereturnid=57&page=57  

Gallery