Rolf DobelliBooksThe art of thinking clearlyNot-To-Do ListArt of Thinking Clearly AppThe Art of the Good LifeSmetti di leggere notizieDie Kunst des Klaren DenkensL'arte di pensare chiaroFive Ways of Thinking ClearlyDe kunst van het heldere denkenDie Kust des Digitalen LebensArt Of The Good Life EXPORTAuthor data: Open Library