This collection of readings introduces the reader to the most interesting current work on conditionals. Particular attention is paid to possible worlds semantics for conditionals; the role of conditional probability in helping us to understand conditionals; implicature and the materialconditional; and subjective versus indicative conditionals.The volume brings together important papers by Frank Jackson, V. H. Dudman, Dorothy Edgington, Nelson Goodman, H. P. Grice, David Lewis, and Robert Stalnaker.Oxford Readings in Philosophy is a series designed to bring together important recent writings in major areas of philosophical inquiry, selected from a variety of sources, mostly periodicals, which may not be conveniently available to the university student or the general reader. The editor ofeach volume contributes an introductory essay on the items chosen and on the questions with which they deal. A selective bibliography is appended as a guide to further reading.