 The five books in the series are titled "Leven Thumps and the Gateway to Foo" (2005), "Leven Thumps and the Whispered Secret" (2006), "Leven Thumps and the Eyes of The Want" (2007), "Leven Thumps and the Wrath of Ezra (2008)", and "Leven Thumps and the Ruins of Alder (2009)".These books were originally published by Shadow Mountain Publishing.