Question: Boston Strong was a book that was used as a basis for the motion picture directed by whom?

Context paragraphs:
Speak to Me of Love: Speak to Me of Love (French: "Parlez-moi d'amour" ) is a 2002 French drama film written and directed by Sophie Marceau and starring Judith Godrèche, Niels Arestrup, and Anne Le Ny.  The first feature-length motion picture directed by actress Sophie Marceau, the film is about the breakup of a long-term relationship.  "Speak to Me of Love" was filmed on location in New York City and Paris.  In 2002, the film received the Montréal World Film Festival Award for Best Director (Sophie Marceau) and was nominated for the Grand Prix des Amériques.

Trivial (film): Trivial (French: "La disparue de Deauville" ) is a 2007 French crime drama film directed by Sophie Marceau and starring Christopher Lambert, Sophie Marceau, and Nicolas Briançon.  Written by Marceau, Gianguido Spinelli, and Jacques Deschamps, the film is about a police inspector, struggling with depression following his wife's death, who investigates a suspicious missing person's case at the request of a mysterious woman.  Filmed on location in Normandy, France, "Trivial" is the second feature-length motion picture directed by actress Sophie Marceau.

Patriots Day (film): Patriots Day is a 2016 American action-drama film about the 2013 Boston Marathon bombing and the subsequent terrorist manhunt.  Directed by Peter Berg and written by Berg, Matt Cook and Joshua Zetumer, the film is based on the book "Boston Strong" by Casey Sherman and Dave Wedge.  It stars Mark Wahlberg, J. K. Simmons, John Goodman, Kevin Bacon and Michelle Monaghan.

Ladybug Ladybug (film): Ladybug Ladybug is a 1963 American motion picture directed by Academy Award-nominated filmmaker Frank Perry.  The film is a commentary on the psychological effects of the Cold War, the title deriving from the classic nursery rhyme.  It was the motion picture debut of William Daniels, Estelle Parsons and Jane Connell.

Jason Pramas: Jason Pramas is an American photojournalist.  He is executive editor and associate publisher of the alternative newsweekly DigBoston, network director of the Boston Institute for Nonprofit Journalism that he co-founded with Chris Faraone in 2015.  He also founded Open Media Boston, an online metropolitan news weekly serving the Boston, MA area, in 2008 and served as its editor/publisher until merging the publication with BINJ.  He was formerly an assistant professor of communications at Lesley University, but has stated that he believes he lost his job in retaliation for helping lead a successful drive to organize Lesley core faculty into a labor union in 2015.  A socialist, and longtime labor and community activist, Pramas was the lead organizer of the Boston Social Forum in 2004.  He holds an MFA in Visual Arts from The Art Institute of Boston, and is noted for curating the 2014-2015 Boston Strong?  art show that criticized the popular Boston Strong slogan.

Galgale Nighale: "Galgale Nighale" is one of the greatest Marathi motion picture discharged in 2008.  It had everything required for any Marathi motion picture to be effective.  To begin with it is a comic drama motion picture.  Film featured the two greatest satire performing artists Bharat Jadhav and Siddharth Jadhav in Marathi silver screen.  Them two are certain shot group puller.  Bharat Jadhav's Character "Galgale" is lifted from a mainstream play "Sahi re Sahi" played by Bharat himself.  This play and character Galgale is among the unsurpassed top in the fame graph.  So there was substantially more interest in individuals in what manner will character Galgale will advance.  At that point this is Kedar shinde's film, who had splendid past record.  At that point Siddharth Jadhav is in negative part first time in his vocation.  At that point the film is exhibited by Zee Talkies.  This one is their third motion picture after "Sade Made Tin", and "De Dhakka".  Like these two motion picture Zee talkies ensured "Galgale" will discharge in greatest theaters in Maharashtra, which is greatest errand for any Marathi producers.  So this motion picture expected to have everything in it to be fruitful engaging film.  Gori Gauri Mandavakhali is the superhit song from this film Galgale Nighale sung by Vaishali Samant and Anand Shinde.

Pari (film): Pari (Persian: پری) is a 1995 Iranian motion picture directed by Dariush Mehrjui.  The film is an unauthorized "loose" adaptation of J. D. Salinger's 1961 book "Franny and Zooey".  Though the film could be distributed legally in Iran since the country has no official copyright relations with the United States, Salinger had his lawyers block a planned screening of the film at Lincoln Center in 1998.  Mehrjui called Salinger's action "bewildering," explaining that he saw his film as "a kind of cultural exchange."

Loafing and Camouflage: Loafing and Camouflage (Greek: Λούφα και Παραλλαγή "Lufa ke Paralayi" /L&C) (1984) is a Greek cult comedy classic motion picture directed by Nikos Perakis.  It was followed by the 1987 motion picture Bios kai Politeia "(Life and Times)", bringing the characters in a post-20 year "reunion".  In 2005, was released, bearing no relation to the first installment; instead, telling the story of a modern-day Army company.  A TV series version of the movie aired for two seasons, featuring actors from the latest L&C movie in the roles of the original characters from the 1984 installment.

Boston Strong (book): Boston Strong: A City's Triumph Over Tragedy is a non-fiction book about the Boston Marathon bombings by "New York Times" best-selling author Casey Sherman and veteran Boston journalist Dave Wedge.  The book was released in February 2015 by University Press of New England.  The book was used as a basis for the 2016 CBS Films motion picture "Patriots Day", starring Mark Wahlberg, John Goodman, and J. K. Simmons, and directed by Peter Berg.

The Thin Man Goes Home: The Thin Man Goes Home is a 1945 motion picture directed by Richard Thorpe.  It is the fifth of the six "Thin Man" films starring William Powell and Myrna Loy as Dashiell Hammett's dapper ex-private detective Nick Charles and his wife Nora.  This entry in "The Thin Man" series was the first not directed by W.S. Van Dyke, who had died in 1943.

Supporting paragraphs: Boston Strong (book) Patriots Day (film)
Answer: Peter Berg