Sydney Bauer is the author of the crime series featuring Boston based criminal attorney David Cavanagh. Her debut novel Undertow, also the first novel in the series, was published in 2006 and won the Sisters in Crime Davitt Award for the best crime novel by an Australian Woman.

Since then, Sydney has written three more David Cavanagh novels - Gospel, Alibi and Move to Strike. She is currently editing her fifth novel and writing her sixth. Sydney's books are also released in the US.

Sydney's background is in journalism and television. While studying for a Communications degree in the 1980s she worked as a copy girl at a major Australian newspaper and then secured a cadetship that led to a position as a crime, legal and courts reporter. She eventually moved on to become a features editor for an young women's magazine before finally changing direction completely and moving to television.