The Naughtiest Girl Keeps a Secret (1999) is the first of a continuation of Enid Blyton's The Naughtiest Girl series by Anne Digby.
 The series follows four books first written by Enid Blyton in the 1940s, continuing Elizabeth Allen's adventures at Whyteleafe School.
 Elizabeth is still in the first form.
Malory Towers is a series of six novels by English children's author Enid Blyton.
 In 2009, six more books were added to the series by author Pamela Cox, who has also made additions to Enid Blyton's St. Clare's series.
 The school is based on the girls' boarding school Benenden School that Blyton's daughter attended, and that relocated during the war to the Cornish seaside.
 The series follows the protagonist, Darrell Rivers on her adventures and experiences in boarding school.
 Pamela Cox's 2009 books, however, take place after she has left the school and focuses on her younger sister, Felicity Rivers.
 The first protagonist Darrell Rivers' name is clearly drawn from Blyton's second husband's name, Kenneth Darrell Waters.
The Tree of Seasons is a children's book written by Boyzone member Stephen Gately and published posthumously by Hodder & Stoughton in 2010.
 It follows the adventures of three siblings - Josh, Michael and Beth Lotts - who are on their summer holidays, and is said to be similar in style to the works of Enid Blyton, C. S. Lewis and Walt Disney.
Mickey Mouse Weekly was a weekly British tabloid comic, the first with full colour photogravure printing.
 920 issues were published by Willbank Publications and then Odhams Press between 8 February 1936 and 28 December 1957.
 The comics were said to be "drawn in a slick, smooth style which was clearly influenced by American comics".
 On 21 July 1951, Enid Blyton's "The Secret Seven" began appearing in the "Mickey Mouse Weekly".
 It ceased production after Odhams lost the rights to the Disney characters.
 Non-Disney content was continued in the "Zip" comics, and Walt Disney then published "Walt Disney's Mickey Mouse", renamed "Walt Disney's Weekly" in 1959 and discontinued in 1961.
The Enid Blyton Society was formed in 1995 by collectors of Enid Blyton's work Norman Wright, Tony Summerfield and Michael Rouse.
 It was originally named the Enid Blyton Literary Society, to distinguish it from other organisations with similar aims, such as the Enid Blyton Book and Ephemera Collectors' Society, but was renamed after the latter's closure.
Noddy, also known as The Noddy Shop or Noddy in Toyland (in the United Kingdom and Australia), is an American Canadian television series based on Enid Blyton's children's book series of the same name with stop motion sequences from "Noddy's Toyland Adventures" that aired from August 31, 1998 to February 16, 2000 on PBS.
 Following its cancellation, reruns were aired until September 13, 2002.
 The series was produced by BBC Worldwide, Catalyst Entertainment and Enid Blyton Ltd.
Clive Staples Lewis (29 November 1898 – 22 November 1963) was a British novelist, poet, academic, medievalist, literary critic, essayist, lay theologian, broadcaster, lecturer, and Christian apologist.
 He held academic positions at both Oxford University (Magdalen College, 1925–1954) and Cambridge University (Magdalene College, 1954–1963).
 He is best known for his works of fiction, especially "The Screwtape Letters", "The Chronicles of Narnia", and "The Space Trilogy", and for his non-fiction Christian apologetics, such as "Mere Christianity", "Miracles", and "The Problem of Pain".
Sunny Stories was a children's magazine published by George Newnes in the United Kingdom in the first half of the 20th century.
 It began as "Sunny Stories for Little Folk" in 1926 and was edited and written by Enid Blyton although she was only credited as the editor.
 Owing to Blyton's increasing popularity during the 1930s the magazine was renamed "Enid Blyton's Sunny Stories" in January 1937 and began serving as a vehicle for Blyton's books, which appeared as serials.
 Copies were sold for 2d (two pence).
The Mystery of Holly Lane is a 1953 mystery novel by English author, Enid Blyton and the eleventh book in Enid Blyton's Mystery Series featuring the Five Find-Outers.
Enid is a 2009 British biographical television film first broadcast on 16 November on BBC Four.
 Directed by James Hawes it is based on the life of children's writer Enid Blyton, portrayed by Helena Bonham Carter.
 The film introduced the two main lovers of Blyton's life.
 Her first husband Hugh Pollock, who was also her publisher, was played by Matthew Macfadyen.
 Kenneth Darrell Waters, a London surgeon who became Blyton's second husband, was portrayed by Denis Lawson.
 The film explored how the orderly, reassuringly clear worlds Blyton created within her stories contrasted with the complexity of her own personal life.

Question: The Tree of Seasons is said to be similar to Enid Blyton, Walt Disney and another author who held an academic position at what univerity from 1925 - 1954? 
Answer: Oxford University