The Optimism Advantage: 50 Simple Truths to Transform Your Attitudes and Actions into ResultsE-bookThe Optimism Advantage: 50 Simple Truths to Transform Your Attitudes and Actions into ResultsdeTerry L. Paulson, Ph.D.Nota: 5 de 5 estrelas5/5Salve The Optimism Advantage: 50 Simple Truths to Transform Your Attitudes and Actions into Results para mais tarde