This story was written by Mark Twain and adapted into Special English by Karen Leggett.

VOA: special.2009.08.29

It was written by Mark Twain and adapted for Special English by Donna de Sanctis.

VOA: special.2009.07.04

It was written by Mark Twain and adapted for Special English by Harold Berman.

VOA: special.2010.03.27

It also includes the final stanza of The Newborn, written to mark the birth of Daniel Day-Lewis.

BBC: Cecil Day-Lewis

This post was written by Mark Foster, group chief executive, Management Consulting, Accenture.

FORBES: Davos Notebook, Day 2: Mark Foster, Accenture

The script has been written by Mark Gatiss, a regular Doctor Who writer who, like Bradley, has been seen in the show since its 2005 revival.

BBC: Doctor Who drama casts David Bradley as William Hartnell