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Mann, George. The Affinity Bridge. Snowbooks 2008.

Mann, George. Newbury and Hobbes Investigations
Summary: Holmesian mysteries with supernatural and paranormal aspects set in a steampunk Victorian London of the early 20th century.
Series note: Series including The Affinity Bridge, The Osiris Ritual, The Immorality Engine, The Executioner's Heart, The Revenant Express, and The Albion Initiative.

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Mann, George. The Affinity Bridge. Tor 2009.

Mann, George. The Affinity Bridge
Series note: First of the Newbury and Hobbes Investigations.
Published: Snowbooks 2008 (190500589X, 1905005938, 1905005881); Tor 2009 (0765323206BUY).

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Mann, George. The Osiris Ritual. Snowbooks 2009.

Mann, George. The Osiris Ritual
Series note: Second of the Newbury and Hobbes Investigations.
Published: Snowbooks 2009 (1906727449BUY, 1906727031, 190672704X); Tor 2010 (0765323214BUY), 2011 (0765323230BUY).

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Mann, George. The Immorality Engine. Snowbooks 2010.

Mann, George. The Immorality Engine
Series note: Third of the Newbury and Hobbes Investigations.
Published: Snowbooks 2010 (1906727171BUY, 190672718X); Tor 2011 (0765327759BUY), 2012 (0765327775BUY).

Mann, George. The Executioner's Heart
Series note: Fourth of the Newbury and Hobbes Investigations.
Published: Tor 2013 (0765327767BUY), 2014 (0765327783BUY).

Mann, George. The Revenant Express
Series note: Fifth of the Newbury and Hobbes Investigations.
Published: Tor 2019 (0765334097BUY).

Mann, George. The Albion Initiative
Series note: Sixth and apparently final volume of the Newbury and Hobbes Investigations.
Published: Tor 2022 (1250852366BUY); Titan 2022 (1781160074BUY).