The first book in English to offer a systematic survey of Bolzano's philosophical logic and theory of knowledge, it offers a reconstruction of Bolzano's views on a series of key issues: the analysis of meaning, generality, analyticity, logical consequence, mathematical demonstration and knowledge by virtue of meaning.Series Editor's Foreword Acknowledgements? Introduction Kant Decomposition Meaning and Analysis A Substitutional Theory Analyticity Consequence Justification and Proof A priori Knowledge Things, Collections and Numbers Frege Husserl, Logical Psychologism and the Theory of Knowledge Notes Bibliography? IndexSandra Lapointe is an Associate Professor of Philosophy of McMaster University, Canada.