ALGEBRAIC AND GEOMETRIC SURGERY by Andrew Ranicki Oxford Mathematical Monograph (OUP), 2002 This electronic version (September 2008) incorporates the errata which were included in the second printing (2003) as well as the errata found subsequently. Note that the pagination of the electronic version is somewhat different from the printed version. The list of errata is maintained on http://www.maths.ed.ac.uk/˜aar/books/surgerr.pdf