Luther: The Calling Luther: The Calling Luther: The Calling by Neil Cross is the first of three tie-in novels based on the BBC crime drama "Luther". The novel introduces the character of Detective Chief Inspector (DCI) John Luther. The novel is a prequel to the television series and focuses on the traumatic case involving a child killer named Henry Madsen. The novel expands on and explains several elements of the TV series, such as the breakup of the Luthers' marriage, and the corruption of DCI Ian Reed. The final events in the book mirror those portrayed at the start of Series 1 of
DCI (Wizards of the Coast) variation of the Elo rating system) and members have access to their entire tournament history online. If a member commits frequent or flagrant rules infractions, his or her membership can be suspended for variable amounts of time depending on the severity, from one month to lifetime. The DCI sanctions tournaments for a variety of games. As of 2009, the DCI has sanctioned more than two million "Magic" tournaments. Unlike those of many other game producers, a significant proportion of DCI events are organized and run by independent businesspeople and hobbyists, as opposed to retailers. The DCI maintains rules and assigns