Dale Jacquette was Senior Professorial Chair in Logic and Theoretical Philosophy at the University of Bern. His many publications included The Cambridge Companion to Brentano (Cambridge, 2004), the Blackwell Companion to Philosophical Logic (2005), and The Philosophy of Mind: The Metaphysics of Consciousness (2009).
'... this study is the most comprehensive biography of Frege available and a thoroughly researched work of love.' L. C. Archie, Choice