The following guests will appear at our one day convention on Saturday 21st November 2009 at Saviles Hall, Leeds' largest venue to sign, plus some will take part in panels and talks. For more information click here

A selection of guests will also take part in writing and art based workshops throughout Thought Bubble 2009, click here for more info.To be the first to hear about these workshops email thoughtbubblefestival@googlemail.com