STAR WARS: THRAWN TRILOGY /// As Lucasfilm celebrates its 50th anniversary, Del Rey - an imprint of Penguin Randomhouse - is curating a collection of essential Star Wars Legends novels in trade paperback with new covers including the Thrawn trilogy. Pictured here, Book 1 of the Thrawn Trilogy Heir to the Empire. Available June 15th. Dark Force Rising and Last Command coming Sept. 7th.