Narbondo Reading Order

The Digging Leviathan

1984

Homunculus

1986

Lord Kelvin's Machine

1992

The Adventures of Langdon St. Ives

2008

The Ebb Tide

2009

The Affair of the Chalk Cliffs

2011

Zeuglodon

2012

The Aylesford Skull

2013

The Adventure of the Ring of Stones

2014

Beneath London

2015