Dear Colleagues: we are happy to announce the 2008 edition of "Computability: Computable Functions, Logic, and the Foundations of Mathematics" Authors: Richard L. Epstein and Walter Carnielli Publisher: Advanced Reasoning Forum, 2008 *3rd. Edition* " Now in a new edition --the classic presentation of the theory of computable functions in the context of the foundations of mathematics. Part I motivates the study of computability with discussions and readings about the crisis in the foundations of mathematics in the early 20th century while presenting the basic ideas of whole number, function, proof, and real number. Part II starts with readings from Turing and Post leading to the formal theory of recursive functions. Part III presents sufficient formal logic to give a full development of Gödel's incompleteness theorems. Part IV considers the significance of the technical work with a discussion of Church's Thesis and readings on the foundations of mathematics. This new edition contains the timeline 'Computability and Undecidability' as well as the essay 'On Mathematics'. " Available from Powell's Books: Adobe Reader e-book format (Windows and Macintosh compatible): http://www.powells.com/cgi-bin/biblio?inkey=91-9780981550732-0 Hardcover: http://www.powells.com/biblio?isbn=978-0-9815507-2-5 Also available from Barnes & Noble. Prices are very reasonable, specially for the e-book verion (around $15.00) -- +++++++++++++++++++++++++++++++++++++++++++++++++ Walter Carnielli Centre for Logic, Epistemology and the History of Science – CLE State University of Campinas –UNICAMP P.O. Box 6133 13083-970 Campinas -SP, Brazil Phone: (+55) (19) 3788-6519 Fax: (+55) (19) 3289-3269 e-mail: carniell@cle.unicamp.br Website: http://www.cle.unicamp.br/prof/carnielli