This article is about the series. For the agency of the same name, see Lockwood & Co..

Lockwood & Co. is a series written by English author Jonathan Stroud.


  1. The Screaming Staircase (Aug. 29, 2013)
  2. The Whispering Skull (Sept. 16, 2014)
  3. The Hollow Boy (Sept. 15, 2015)
  4. The Creeping Shadow (Sept. 13, 2016)
  5. The Empty Grave (Sept. 7, 2017)[1]

Companion novellasEdit

Interactions with fansEdit

Main article: The Dagger in the Desk#Development

Lockwood & Co. has several additional projects written by Jonathan Stroud that are interactive or collaborative with fans; the creation of The Dagger in the Desk on for one, and a year later Stroud had posted new material, A guide to ghosts, again on the same website.

Other notable activities includes the #LockwoodWhodunit event, which takes place on every Friday with the date as the 13th. So far three cases occurred, on the 13th of February,[2] March,[3] and November,[4] 2015.

Stroud also wrote a blog with Anthony Lockwood answering questions for the 2015 WBD TeenFest.[5][6]


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