Sophie's World (Norwegian:Sofies verden) is a 1991 novel by Norwegian writerJostein Gaarder. It follows Sophie Amundsen, a Norwegian teenager, who is introduced to thehistory of philosophy as she is asked "Who are you?" "Where does this world come from?" in a letter from an unknownphilosopher.^[1] The nonfictional content of the book roughly aligns withBertrand Russell'sA History of Western Philosophy.^[2]

Sophie's World

First edition (Norwegian)
Author	Jostein Gaarder
Original title	Sofies verden
Language	Norwegian
Genre	Philosophical novel
Publisher	Aschehoug
Publication date	5 December 1991
Publication place	Norway
Published in English	1994
Media type	Print (hardcover &paperback) and audiobook (English, unabridged CD & download)
Pages	518 pp
ISBN	978-1-85799-291-5 978-1-4272-0087-7 978-1-4272-0086-0
OCLC	246845141
LC Class	PT8951.17.A17

Sophie's World became a best-seller in Norway and won theDeutscher Jugendliteraturpreis in 1994. The English translation was published in 1995, and the book was reported to be the best-selling book in the world that year. By 2011, the novel had been translated into fifty-nine languages, with over forty million print copies sold.^[3] It is one of the most commercially successful Norwegian novels outside Norway, and has been adapted intoa film anda PC game.

Sophie Amundsen is a 14-year-old girl who lives inLillesand, Norway.

The book begins with Sophie receiving two messages in her mailbox and apostcard addressed to Hilde Møller Knag. Afterwards, she receives a packet of papers, part of a course inphilosophy.

Sophie, without the knowledge of her mother, becomes the student of an old philosopher, Alberto Knox. Alberto teaches her about thehistory of philosophy. She gets a substantive and understandable review from thepre-Socratics toJean-Paul Sartre. In addition to this, Sophie and Alberto receive postcards addressed to a girl named Hilde from a man named Albert Knag. As time passes, Knag begins to hide birthday messages to Hilde in ever more impossible ways, including hiding one inside an unpeeled banana and making Alberto's dog Hermes speak.

Eventually, through the philosophy ofGeorge Berkeley, Sophie and Alberto discover that they are actually fictional characters in a book written by Albert Knag as a 15th birthday gift for Hilde, his daughter. They also hypothesize that the "real world" in which their story is being written may itself be fictional. Hilde reads the manuscript, but begins to turn against her father after he continues to meddle with Sophie's life by sending fictional characters likeLittle Red Riding Hood andEbenezer Scrooge to talk to her.

Alberto helps Sophie fight back against Knag's control by teaching her everything he knows about philosophy, through theRenaissance,Romanticism, andExistentialism, as well asDarwinism and the ideas ofKarl Marx. These take the form of long pages of text, and, later, monologues from Alberto. Alberto manages to concoct a plan so that he and Sophie can finally escape Albert's imagination. The trick is performed onMidsummer's Eve, during a "philosophical garden party" that Sophie and her mother arranged to celebrate Sophie's fifteenth birthday. The party soon descends into chaos as Albert Knag loses control over the world, causing the guests to react with indifference to extraordinary occurrences. Alberto informs everyone that their world is fictional but the guests react with rage, believing him to be instilling dangerous values in the children. When aMercedes smashes into the garden, Alberto and Sophie use it as an opportunity to escape. Knag is so focused on writing about the car that he does not notice them escaping into his world.

Having finished the book, Hilde decides to help Sophie and Alberto get revenge on her father. Alberto and Sophie can interact only weakly with items in Albert Knag's world and cannot be seen by anyone but other fictional characters. A woman fromGrimms' Fairy Tales gives them food before they prepare to witness Knag's return to Lillesand, Hilde's home.

While at the airport, Knag receives notes from Hilde set up at shops and gateways, instructing him on items to buy. He becomes increasingly paranoid as he wonders how Hilde is pulling the trick off. When he arrives back home, Hilde has forgiven him now that he has learned what it is like to have his world interfered with. Alberto and Sophie listen as Knag tells Hilde about one last aspect of philosophy—theuniverse itself. He tells her about theBig Bang and how everything is made up of the same material, which exploded outward at the beginning of time. Hilde learns that when she looks at the stars she is actually seeing into the past. Sophie makes a last effort to communicate with her by hitting her and Knag with a wrench. Knag feels nothing, but Hilde feels as though agadfly stung her, and can hear Sophie's whispers. Sophie wishes to ride in the rowboat but Alberto reminds her that, as they are not real people, they cannot manipulate objects. In spite of this, Sophie manages to untie the rowboat and they ride out onto the lake, immortal and invisible to all but a few. Hilde, inspired and mesmerized by philosophy and reconnected with her father, goes out to get the boat back.

The book has been translated into several languages, includingPortuguese,Persian,Bengali,English,Hindustani (Hindi,Sindhi andUrdu),French,German,Greek,Chinese, andKurdish. Below are mentioned the names and translators of the translations.

1. Arabic:عالم صوفي
2. Sindhi: Mumtaz Bukhari,سوفيءَ جي دنيا
3. Portuguese: João Azenha Jr,O Mundo de Sofia
4. English: Paulette Miller,Sophie's World
5. Persian: Hassan Kamshad,دنیای سوفی, 1997, Niloofar Publications
6. Russian: Tatyana Dobronitskaya,Юстейн Гордер, Мир Софии, 2000
7. Hindustani: Satyapaal Gautam,Sofi ki Sansaar (Hindi)
8. Urdu: Shahid Hameed,Sufi ki Duniya
9. Turkish:Sofie'nin dünyası
10. Bengali: G.H. Habib,সফির জগৎ
11. Chinese: Xiao Baosen,苏菲的世界
12. French: Hélène Hervieu and Martine Laffon,Le monde de Sophie, 1995, Éditions du Seuil
13. German: Gabriele Haefs,Sofies Welt, 1993, Carl Hanser Verlag
14. Azerbaijani: Narmin Kamal, "Sofinin dünyası"
15. Thai: "โลกของโซฟี"
16. Spanish: Kirsti Baggethun and Asunción Lorenzo,El Mundo De Sofía
17. Malayalam: K B Prasannakumar, സോഫിയുടെ ലോകം
18. Indonesian: Rahmani Astuti,Dunia Sophie, 2008, Mizan
19. Greek: Αγγελίδου Μαρία,Ο Κόσμος της Σοφίας
20. Central Kurdish:جیهانی سۆفیا
21. Pashto: د سوفي نړۍ
22. Polish: Iwona Zimnicka,Świat Zofii

In 1999,Sophie's World was adapted into a Norwegian film by screenwriterPetter Skavlan. It was not widely released outside of Norway.Kjersti Holmen won anAmanda Award for her role in the movie.^[4]

The 1999 film was also presented as an eight-part TV series inAustralia andIceland, again scripted by Petter Skavlan.

It was also adapted for television in 1995 byPaul Greengrass and shown on theBBC as part ofThe Late Show. This version starred Jessica Marshall-Gardiner as Sophie,Jim Carter as Alberto Knox, andTwiggy as Sophie's mother.

In 1999, it was made into a board game by Robert Hyde and Ken Howard, and published by Sophisticated Games Ltd.^[5]

In 1998, it was adapted into aPC andMacCD-ROMgame byThe MultiMedia Corporation.^{[citation needed]} The game allows players to learn about philosophy as in the book, while adapting themetafiction elements for a virtual world.

English space rock bandSpiritualized named their 1997 studio albumLadies and Gentlemen We Are Floating in Space after a line in the novel.Chinese math rock indie band Baby Formula's self-titled album has a track called "Sophie's World (苏菲的世界)".

In the Xiao Baosen-translated Chinese version (Simplified Chinese) published byWriters Publishing House, parts of the content related toKarl Marx were deleted according to the requirements of theMinistry of Culture of the People's Republic of China, such as the last 32 paragraphs in the Marx Chapter.^[6]

• Simulated reality
• World as Myth
• Neoplatonism

• Timeline ofSophie's World references at Histropedia