Question: Who illustrated the books on which the Paddington animated television programme is based?

full_context: Document 1: Paddington (film): Paddington is a 2014 comedy film directed by Paul King, written by King and Hamish McColl and produced by David Heyman. Based on "Paddington Bear" by Michael Bond, the film stars Ben Whishaw as the voice of the title character, along with Hugh Bonneville, Sally Hawkins, Julie Walters, Jim Broadbent, Peter Capaldi and Nicole Kidman in live-action roles. The film was co-produced by the French company StudioCanal and the British company Heyday Films. It was released in the United Kingdom on 28 November 2014 and grossed $265.3 million worldwide on a €38.5 million budget. Among several honours, King was nominated for the BAFTA Award for Best Adapted Screenplay and both he and Heyman were nominated for the BAFTA Award for Best British Film. A sequel, "Paddington 2", is scheduled to be released in 2017.
Document 2: Paddington 2: Paddington 2 is an upcoming British-French family-comedy film directed by Paul King, co written by King and Simon Farnaby, and produced by David Heyman. It is the sequel to 2014's "Paddington". The film stars Hugh Grant, Brendan Gleeson, Hugh Bonneville, Sally Hawkins, Julie Walters, Jim Broadbent, Peter Capaldi, Madeleine Harris, Samuel Joslin, and the voices of Ben Whishaw and Imelda Staunton. Production began in October 2016, and ended in June 2017. The film is set to release on 10 November 2017.
Document 3: Teddy bear: A teddy bear is a soft toy in the form of a bear. Developed apparently simultaneously by toymakers Morris Michtom in the U.S. and Richard Steiff in Germany in the early years of the 20th century, and named after President Theodore "Teddy" Roosevelt, the teddy bear became an iconic children's toy, celebrated in story, song, and film. Since the creation of the first teddy bears which sought to imitate the form of real bear cubs, "teddies" have greatly varied in form, style, color, and material. They have become collector's items, with older and rarer "teddies" appearing at public auctions. Teddy bears are among the most popular gifts for children and are often given to adults to signify love, congratulations, or sympathy.
Document 4: The Adventures of Paddington Bear: The Adventures of Paddington Bear is a British-Canadian-French animated children's television series. It is based on the book "Paddington Bear" by Michael Bond and was written by Bruce Robb. It was produced by CINAR and Protecrea and ran for 117 episodes.
Document 5: Audu Paden: Audu Paden (born 20 December 1963) is an American television producer, director, cartoonist and writer. Born in London to American parents and raised internationally, spending many years in subsaharan Africa he later studied theater at Northwestern University and then animation at the UCLA animation workshop in the 1980s. He is the showrunner for the Monster High and Ever After High series for Mattel as well as the producer of the Hot Wheels entertainment. Credits include" Animaniacs", "Pinky and the Brain", "Rugrats", "The Simpsons", "Extreme Ghostbusters", "Godzilla, the Animated series", "Starship Troopers", "MTV Spider-Man", "Stuart Little 3", "Monster High", "Ever After High","Max Steel", "Hot Wheels Battle Force Five", "Polly Pocket", "Heavy Gear", "The Book of Virtues". He is also a voice director and actor.
Document 6: Patterson (radio series): Patterson is a BBC radio sitcom about a hapless university lecturer. It was billed as a comedy series in eight parts, written by Malcolm Bradbury and Christopher Bigsby but strictly speaking, it is a serial. The show was produced by Geoffrey Perkins. It tells the tale of Doctor Andrew Patterson (Lewis Fiander) who is cajoled by his wife Jane (Judy Parfitt) into accepting a job in the dysfunctional English department of a provincial red-brick university. This is the catalyst for a catalogue of unfortunate events which sees his life rapidly crumble around him, bit by bit. The series occupies a unique position in the history of BBC Radio 3 as it remains the only sitcom ever to be broadcast on that station.
Document 7: Paddington (TV series): Paddington is an animated television programme based on the Paddington Bear books by Michael Bond. The series was scripted by Bond himself, and produced by FilmFair London; it was narrated by actor Michael Hordern, who also voices all characters.
Document 8: The Tale of Peter Rabbit: The Tale of Peter Rabbit is a British children's book written and illustrated by Beatrix Potter that follows mischievous and disobedient young Peter Rabbit as he is chased about the garden of Mr. McGregor. He escapes and returns home to his mother, who puts him to bed after dosing him with camomile tea. The tale was written for five-year-old Noel Moore, son of Potter's former governess Annie Carter Moore, in 1893. It was revised and privately printed by Potter in 1901 after several publishers' rejections, but was printed in a trade edition by Frederick Warne & Co. in 1902. The book was a success, and multiple reprints were issued in the years immediately following its debut. It has been translated into 36 languages, and with 45 million copies sold it is one of the best-selling books of all time.
Document 9: When We Were Very Young: When We Were Very Young is a best-selling book of poetry by A. A. Milne. It was first published in 1924, and was illustrated by E. H. Shepard. Several of the verses were set to music by Harold Fraser-Simson. The book begins with an introduction entitled "Just Before We Begin", which, in part, tells readers to imagine for themselves who the narrator is, and that it might be Christopher Robin. The 38th poem in the book, "Teddy Bear", that originally appeared in "Punch" magazine in February 1924, was the first appearance of the famous character Winnie-the-Pooh, first named "Mr. Edward Bear" by Christopher Robin Milne. In one of the illustrations of "Teddy Bear", Winnie-the-Pooh is shown wearing a shirt which was later colored red when reproduced on a recording produced by Stephen Slesinger. This has become his standard appearance in the Disney adaptations.
Document 10: Paddington Bear: Paddington Bear is a fictional character in children's literature. He first appeared on 13 October 1958 in the children's book "A Bear Called Paddington" and has been featured in more than twenty books written by English author Michael Bond and illustrated by Peggy Fortnum and other artists. The friendly bear from deepest, darkest Peru—with his old hat, battered suitcase (complete with a secret compartment, enabling it to hold more items than it would appear to), duffel coat and love of marmalade—has become a classic character from English children's literature. Paddington books have been translated into 30 languages across 70 titles and sold more than 30 million copies worldwide. A much loved fictional character in British culture, a Paddington Bear soft toy was chosen by British tunnellers as the first item to pass through to their French counterparts when the two sides of the Channel Tunnel were linked in 1994.
Document 11: Beatrix Potter: Helen Beatrix Potter (28 July 186622 December 1943) was an English writer, illustrator, natural scientist, and conservationist best known for her children's books featuring animals, such as those in "The Tale of Peter Rabbit".
Document 12: A. A. Milne: Alan Alexander Milne ( ; 18 January 1882 – 31 January 1956) was an English author, best known for his books about the teddy bear Winnie-the-Pooh and for various poems. Milne was a noted writer, primarily as a playwright, before the huge success of Pooh overshadowed all his previous work. Milne served in both World Wars, joining the British Army in World War I, and was a captain of the British Home Guard in World War II.
Document 13: Winnie-the-Pooh: Winnie-the-Pooh, also called Pooh Bear, is a fictional anthropomorphic teddy bear created by English author A. A. Milne.
Document 14: Bod (TV series): Bod is a BBC1 children's television programme first shown in 1975, with thirteen episodes, based on four original "Bod" books by Joanne and Michael Cole. It is a cel animated cartoon series narrated by John Le Mesurier and Maggie Henderson with music by Derek Griffiths and produced by David Yates. The four books were published in 1965 in the United Kingdom and later in the United States and France. They are: "Bod's Apple", "Bod's Present", "Bod's Dream" and "Bod and the Cherry Tree". The French version of "Bod's Apple" is called "La Pomme de Gus".
Document 15: The Animals of Farthing Wood (TV series): The Animals of Farthing Wood is a children's animated series commissioned by the European Broadcasting Union between 1992 and 1995, and is based on the series of books written by English author Colin Dann. It was produced by Telemagination, based in London, and La Fabrique, based in Montpellier in France, but also aired in other European countries. The first countries to air the series were Norway, Germany, Belgium, Ireland, Italy and the United Kingdom, in January 1993.
ground_truth: Peggy Fortnum