First published in 1994, this book is concerned with certain kinds of wh-clauses, whose interpretations are easily and, the author argues, plausibly rendered by a logicosemantic analysis on which wh-phrases translate as open sentences, that is, as expressions of the semantically interpreted representation which contain free variables. After a review of influential contemporary analyses of the semantics of questions, concentrating on issues related to the truthconditional interpretation of these constructions, the author goes on to analyse logicosemantic similarities between...