Preface: by Crispin Wright Introduction: by Roy T. Cook Part I: The Philosophy and Mathematics of Hume's Principle Boolos, G. [1997], 'Is Hume's Principle Analytic?', In Language, Thought, and Logic, R. Heck (ed.), Oxford, Oxford University Press: 245 - 261. Wright, C. [1999], 'Is Hume's Principle Analytic?', Notre Dame Journal of Formal Logic 40: 6 - 30. Heck, R. [1997], 'Finitude and Hume's Principle', Journal of Philosophical Logic 26: 589-617. Clark, P., ''Frege, Neo-Logicism and Applied Mathematics '' Fraser MacBride, [2000], 'On Finite Hume', Philosophia Mathematica 8:150-9. Fraser MacBride, [2002], 'Could Nothing Matter?', Analysis 62: 125-135. Demopoulos, W. [2003], 'The Philosophical Interest of Frege Arithmetic' Philosophical Books 44: 220-228 Part II: The Logic of Abstraction Shapiro, S. & Weir, A. [2000], 'Neo-logicist logic is not epistemically innocent', Philosophia Mathematica 8, 160-189. Cook, R. [2003], 'Aristotelian Logic, Axioms, and Abstraction', Philosophia Mathematica 11: 195-202. Rayo, A. [2002], 'Frege's Unofficial Arithmetic', Journal of Symbolic Logic 67: 1623-1638. Part III: Abstraction and the Continuum Hale, R. [2000], 'Reals by Abstraction', Philosophia Mathematica 8: 100-123. Cook, R. [2002], 'The State of the Economy: Neologicism and Inflation', Philosophia Mathematica 10: 43-66. Wright, C. [2000], 'Neo-Fregean Foundations for Real Analysis: Some Reflections on Frege's Constraint', Notre Dame Journal of Formal Logic 41: 317-334. Shapiro, S. [2000], 'Frege Meets Dedekind: A Neologicist Treatment of Real Analysis', Notre Dame Journal of Formal Logic 41: 335-364. Part IV: Basic Law V and Set Theory Shapiro, S. & Weir, A. [1999], 'NewV, ZF and Abstraction', Philosophia Mathematica 7: 293-321. Uzquiano, G. & I. Jané [2004], 'Well- and Non-Well-Founded Extensions', Journal of Philosophical Logic 33: 437 - 465. Hale, R. [2000], 'Abstraction and Set Theory', Notre Dame Journal of Formal Logic 41: 379-398 Shapiro, S. [2003], 'Prolegomenon to Any Future Neo-Logicist Set Theory: Abstraction and Indefinite Extensibility', British Journal for the Philosophy of Science 54: 59-91. Weir, A [2004], 'Neo-Fregeanism: An Embarassment of Riches', Notre Dame Journal of Formal Logic 44: 13 - 48 Cook, R. [2004], 'Iteration One More Time', Notre Dame Journal of Formal Logic 44: 63 - 92

This volume collects together a number of important papers concerning both the method of abstraction generally and the use of particular abstraction principles to reconstruct central areas of mathematics along logicist lines. Attention is focused on extending the Neo-Fregean treatment to all of mathematics, with the reconstruction of real analysis from various cut- or cauchy-sequence-related abstraction principles and the reconstruction of set theory from various restricted versions of Basic Law V as case studies.