Title: That Summer (Dessen novel)
Content:  That Summer is Sarah Dessen's first novel, published in 1996. This novel and Dessen's Someone Like You are the basis for the film How to Deal.
Title: That Summer!
Content:  That Summer! is a 1979 British drama film directed by Harley Cokeliss and starring Ray Winstone, Tony London, Emily Moore and Julie Shipley. It was Ray Winstone's theatrical film debut, playing the character Steve Brodie.
Title: That Summer (song)
Content:  "That Summer" is a song co-written and recorded by American country music artist Garth Brooks. It was released in April 1993 as the fourth and final single from his album The Chase and also appears on The Hits, The Ultimate Hits, The Limited Series and Double Live. It reached number-one on the Billboard Country Charts in 1993. The song was written by Garth Brooks, Pat Alger and Brooks' then-wife Sandy Mahl.
Title: That Summer (Greig novel)
Content:  That Summer is the fourth novel by Scottish writer Andrew Greig. It was retitled The Clouds Above: A Novel of Love and War for the U.S. market.
Title: That Summer (Drury novel)
Content:  That Summer is a 1965 novel by political novelist Allen Drury which chronicles melodrama among the elite in the California town of Greenmont. It was first published in the United Kingdom by Michael Joseph, and then by Coward-McCann in the United States in 1966. The 1967 Dell paperback edition featured the tagline, "the new Peyton Place of the California monied set, by the Pulitzer Prize-winning author of Advise and Consent".
Title: That Sunday, That Summer
Content:  "That Sunday, That Summer" is a swing ballad, written by Joe Sherman and George David Weiss and published in 1963.
Title: That Summer!
Content: Ray Winstone – Steve Brodie ; Tony London – Jimmy ; Emily Moore – Carole ; Julie Shipley – Angie ; Andrew Byatt - Georgie ; Jon Morrison – Tam ; Ewan Stewart – Stu ; John Junkin – Mr Swales ; John Judd – Swimming coach ; David Daker – Pub landlord ; Jo Rowbottom – Pub landlady ; Stephanie Cole - Mrs Mainwaring ; Nicholas Donnelly – Detective ; Nick Stringer – Policeman ; Michael Crolla – Barman in Disco ; Colin Higgins – Probation officer ; Ben Howard – Borstal officer ; Michael J. Jackson – Hotel clerk ; David Lloyd Meredith – Beach skiff man ; David Pratt - Coach Driver 
Title: That Summer (Dessen novel)
Content:  That Summer tells the story of a 15-year-old girl Haven, as she copes with her sister's engagement, her father's remarriage, and her best friend's personality changes. Nothing seems stable except for Haven's memories—especially those of the summer when Ashley dated Sumner Lee, who, as part of the backstory, is described as bringing the family together. Within the course of the novel, Sumner reappears in Haven's life. Fed up with the drama in her life, Haven runs away. When she doesn't come home, her family searches for her. Ashley finds Haven in the woods, where she tells Haven she had only broken up with Sumner because he had cheated on her, breaking Haven's illusion of their perfect past.
Title: That Summer (song)
Content:  "That Summer" debuted at number 54 on the U.S. Billboard Hot Country Singles & Tracks for the week of May 8, 1993.
Title: That Summer (song)
Content:  On the 1996 television special, The Garth Brooks Story, Garth talks about writing the song: ''"That Summer started out as a single guy and a married woman meeting at a party. The married woman being ignored by whom she was with, and they snuck off together. Allen Reynolds told me, "Man, I just don't find myself pulling for these characters. It doesn't seem innocently cool." I was thinking that he was right. Going home that night in the truck I started singing she has a need to feel the thunder. Sandy started helping me write the chorus and we got the chorus done. Probably one of the neat things that I love about That Summer is that I think the song is very sexy."''

Question: Who is the author of That Summer?
Answer: Sarah Dessen.