<p>Moynihan's book is not merely an attractive and readable descriptive synthesis but an acute commentary on the development of current theory opening new areas and refreshingly examining cherished models. --W. John Smith University of Pennsylvania<br /><br />This book summarizes the state of our knowledge about communication in cephalopods including squids cuttlefishes octopuses and related forms and assesses the comparative and theoretical implications of what we know.</p>