Question: Were Summer Wars and The Velveteen Rabbit both books?

Context articles: The Velveteen Rabbit (album)
The Velveteen Rabbit
Tears of Joy Theatre
2009 in anime
Margery Williams
Mike McFarland
The First Easter Rabbit
The Story of a Fierce Bad Rabbit
Peter Cottontail
Summer Wars

The Velveteen Rabbit is an album by pianist George Winston and actress Meryl Streep, released in 1985.
 The story, "The Velveteen Rabbit" is narrated by Streep accompanied by Winston's piano pieces, which appear without narration.
 The album was produced by Mark Sottnick and Clay Stites.
The Velveteen Rabbit (or How Toys Become Real) is a children's book written by Margery Williams (also known as Margery Williams Bianco) and illustrated by William Nicholson.
 It chronicles the story of a stuffed rabbit and his desire to become real, through the love of his owner.
 The book was first published in 1922 and has been republished many times since.
Tears of Joy Theatre is a puppet theatre company located in the Portland metropolitan area of Oregon.
 It was founded in 1971 by Janet and Reg Bradley.
 The company tours two shows a year to schools in Oregon, Washington, California, Idaho, Montana and Nevada, and puts on four mainstage shows yearly.
 They collaborated with Bag & Baggage Productions in December 2012 for an adaptation of "The Velveteen Rabbit".
At the Mainichi Film Awards, "Summer Wars" won the Animation Film Award and "Denshin-Bashira Elemi no Koi" won the Ōfuji Noburō Award.
 "Summer Wars" also won the Japan Academy Prize for Animation of the Year.
 Internationally, "The Sky Crawlers", "Summer Wars" and "First Squad" were nominated for the Asia Pacific Screen Award for Best Animated Feature Film.
Margery Williams Bianco (22 July 1881 in London, England – 4 September 1944 in New York City) was an English-American author, primarily of popular children's books.
 A professional writer since the age of nineteen, she achieved lasting fame at forty-one with the 1922 publication of the classic that is her best-known work, "The Velveteen Rabbit" (1922).
Michael Charles McFarland is an American voice actor and ADR director who works on English dubs of Japanese anime at Funimation, originating the voice of Master Roshi and Yajirobe in their dubs of "Dragon Ball" and "Dragon Ball Z".
 Other roles include Jean Havoc in "Fullmetal Alchemist", Buggy the Clown in the Funimation dub of "One Piece", and Jean Kirstein in "Attack on Titan".
 He has voice directed on multiple Funimation titles including "Dragon Ball", "Fullmetal Alchemist", "Case Closed", and "Attack on Titan", the "Rebuild of Evangelion" films, and "Summer Wars".
The First Easter Rabbit is a 1976 animated Easter television special that premiered on April 9 on NBC, later airing on CBS.
 Created by Rankin/Bass, it tells the story of the Easter Bunny's origin and is loosely based on "The Velveteen Rabbit", a children's book by Margery Williams.
 Burl Ives did the narration of this special which also featured the song "Easter Parade".
 After 1964's "Rudolph the Red-Nosed Reindeer", this is the second Rankin/Bass special to be narrated by Burl Ives.
The Story of A Fierce Bad Rabbit is a children’s book written and illustrated by Beatrix Potter, and first published by Frederick Warne & Co.
 in December 1906.
 The book tells of a bad little rabbit who is fired upon by a hunter and loses his tail and whiskers.
 The book was intended for babies and very young children, and was originally published on a strip of paper that folded into a wallet and was tied with a ribbon.
 The format was unpopular with booksellers, and eventually reprinted in the standard small book format of the Peter Rabbit library.
 Although the book sold well, there are not many left in existence.
 It provides the young child with an introduction to books and the Peter Rabbit universe.
Peter Cottontail is a name temporarily assumed by a fictional rabbit named Peter Rabbit in the works of Thornton Burgess, an author from Springfield, Massachusetts.
 In 1910, when Burgess began his "Old Mother West Wind" series, the cast of animals included Peter Rabbit.
 Four years later, in "The Adventures of Peter Cottontail", Peter Rabbit, unhappy at his plain-sounding name, briefly changed his name to Peter Cottontail because he felt it made him sound more important.
 He began putting on airs to live up to his important-sounding name, but after much teasing from his friends, soon returned to his original name, because, as he put it, "There's nothing like the old name after all."
 In the 26-chapter book, he takes on the new name partway through chapter 2, and returns to his "real" name, Peter Rabbit, at the end of chapter 3.
 Burgess continued to write about Peter Rabbit until his retirement in 1960, in over 15,000 daily syndicated newspaper stories, many of them featuring Peter Rabbit, and some of them later published as books, but "Peter Cottontail" is never mentioned again.
Summer Wars (Japanese: サマーウォーズ , Hepburn: Samā Wōzu ) is a 2009 Japanese animated science fiction film directed by Mamoru Hosoda, animated by Madhouse and distributed by Warner Bros.
 Pictures.
 The film's voice cast includes Ryunosuke Kamiki, Nanami Sakuraba, Mitsuki Tanimura, Sumiko Fuji and Ayumu Saitō.
 The film tells the story of Kenji Koiso, a timid eleventh-grade math genius who is taken to Ueda by twelfth-grade student Natsuki Shinohara to celebrate her great-grandmother's 90th birthday.
 However, he is falsely implicated in the hacking of a virtual world by a sadistic artificial intelligence named Love Machine.
 Kenji must repair the damage done to it and find a way to stop the rogue computer program from causing any further damage.