James Marsh (2 September 1794 – 21 June 1846) was a British chemist who invented the Marsh test for detecting arsenic.
Man on Wire is a 2008 British biographical documentary film directed by James Marsh.
 The film chronicles Philippe Petit's 1974 high-wire walk between the Twin Towers of New York's World Trade Center.
 It is based on Petit's book, "To Reach the Clouds", released in paperback with the title "Man on Wire".
 The title of the film is taken from the police report that led to the arrest (and later release) of Petit, whose performance had lasted for almost one hour.
 The film is crafted like a heist film, presenting rare footage of the preparations for the event and still photographs of the walk, alongside re-enactments (with Paul McGill as the young Petit) and present-day interviews with the participants, including Barry Greenhouse, an insurance executive who served as the inside man.
Ronald James Marsh (7 August 1914 – 11 January 1987), was a British author who was born in Broadstairs in Kent and spent much of his life in Rochester, where he was City Librarian.
 The son of Donald Alfred Sackett Marsh and Helen Cicely Perkins, he was born on 7 August 1914 and died aged 72 in Chatham, Kent, on 11 January 1987.
 He married first in Thanet in 1936, Maud Ethel Chandler and second in Oxford in 1947, Phyllis Glenice Higgins.
Timothy H. Breen (September 5, 1942 in Ohio) is currently the William Smith Mason Professor of American History Emeritus at Northwestern University and a James Marsh Professor at Large at the University of Vermont.
 He is the founding director of the Kaplan Humanities Center and the Nicholas D. Chabraja Center for Historical Studies at Northwestern.
 Breen is a specialist on the American Revolution.
 He studies the history of early America with a special interest in political thought, material culture, and cultural anthropology.
 Breen has published multiple books and over 60 articles.
 In 2010 he released his latest book, "American Insurgents, American Patriots: The Revolution of the People".
 Breen won the Colonial War Society Prize for the best book on the American Revolution for "Marketplace of Revolution: How Consumer Politics Shaped American Independence" (2004), the T. Saloutus Prize for his book "Tobacco Culture: The Mentality of the Great Tidewater Planters of the Eve of Revolution", and the Historical Preservation Book Prize for his work "Imagining the Past: East Hampton Histories".
 Breen also holds several awards for distinguished teaching from Northwestern.
James Marsh (born 30 April 1963) is a British film and documentary director best known for his work on "Man on Wire", which won the 2008 Academy Award for Best Documentary Feature, and "The Theory of Everything", the multi-award winning biopic of physicist Stephen Hawking released in 2014.
Daniel James Marsh (born 14 June 1973 in Subiaco, Perth) is a former Australian cricketer who captained the Tasmanian Tigers.
 The son of former Australian keeper Rod Marsh, Dan was a right-handed batsman and a handy slow left-arm orthodox bowler.
 He played for the South Australia early on in his career and played County Cricket for Leicestershire County Cricket Club.
Shadow Dancer is a 2012 British-Irish drama film directed by James Marsh and based on the novel of the same name by Tom Bradby who also wrote the film's script.
 The film premiered at the 2012 Sundance Film Festival and was screened out of competition at the 62nd Berlin International Film Festival in February 2012.
Wisconsin Death Trip is a 1999 American black-and-white and color docudrama film written and directed by James Marsh, based on the 1973 book of the same name by Michael Lesy.
 Original music for the film was composed by DJ Shadow, with original piano music for the closing credits by John Cale.
The Marsh test is a highly sensitive method in the detection of arsenic, especially useful in the field of forensic toxicology when arsenic was used as a poison.
 It was developed by the chemist James Marsh and first published in 1836.
Robert James Marsh is a mathematician working in the areas of cluster algebras, representation theory of finite-dimensional algebras, homological algebra, tilting theory, quantum groups, algebraic groups, Lie algebras and Coxeter groups. Marsh currently works at the University of Leeds as a Professor of pure mathematics.
 He also holds the position of EPSRC Leadership Fellow.
 In addition to his duties at the University of Leeds, Marsh is also an editor of the Glasgow Mathematical Journal.

Question: What is the name of the book in which James Marsh's movie "Man on Wire" is based?
Answer: "To Reach the Clouds"