I, Robot
In November 2009, the Isaac Asimov estate announced the publication of a prequel to "I, Robot" under the working title" Robots and Chaos", the first volume in a prequel trilogy featuring Susan Calvin by fantasy author Mickey Zucker Reichert. The first book was published in November 2011 under the title "I, Robot: To Protect", followed by "I, Robot: To Obey" in 2013 and "I, Robot: To Preserve" in 2016.