Original sentence: As of 2010, Crossley was Emeritus Professor of Logic at Monash University, Australia where he has been connected since 1968.Crossley is also active in the history of mathematics and medieval history, and has written books on these disciplines.Crossley is also an avid photographer.He accepted this position and as of 2010, Crossley continues to be active at Monash University where he serves through its Faculty of Information Technology.He was offered a Readership position and following a lecturing visit to Monash University in 1968, he was elected to a Chair in Pure Mathematics.John Newsome Crossley , DPhil, MA (Oxon), (born 1937, Yorkshire England) is a British-Australian mathematician and logician who is actively writing in the field of logic in computer science, history of mathematics and medieval history.Many of Crossley's doctoral students have gone on to be professors themselves and have written many books in the field of mathematics or computing, including [[Peter Aczel], Wilfrid Hodges, John Lane Bell and Rod Downey
Edited sentence: Aside from being an academician, Crossley is also an avid photographer.Crossley is a committed educator and mentor.Crossley is not a single discipline scholar but has a diverse set of interests that he is equally passionate about.He accepted this position and till today, Crossley continues to be active in the life and progress of Monash University where he serves through its Faculty of Information Technology.He has written books on these disciplines (see books).He is not only active in mathematical logic but also active in the field history of mathematics and medieval history.He was offered a Readership position and following a lecturing visit to Monash University in 1968,  he was elected to a Chair in Pure Mathematics.John Newsome Crossley , DPhil, MA (Oxon), (born 1937, Yorkshire England) is a well known British-Australian mathematician and logician who is actively writing in the field of logic in computer science, history of mathematics and medieval history.Many of Crossley's doctoral students have gone on to be professors themselves and have written many books in the field of mathematics or computing.Presently, Crossley is Emeritus Professor of Logic at Monash University, Australia where he has been connected since 1968.Some examples of these would be Peter Aczel, Wilfrid Hodges, John Lane Bell and Rod Downey