Question: What animation division was tasked for production feature length animated film worked with Tor Seidler's books?

Context paragraphs:
20th Century Fox Animation: Twentieth Century Fox Animation (stylized as 20th Century Fox Animation) is the animation division of the film studio 20th Century Fox, tasked for production feature-length animated film.

Tweety's High-Flying Adventure: Tweety's High-Flying Adventure is a 2000 direct-to-video musical comedy animated film produced by Tom Minton and James T. Walker, written by Tom Minton, Tim Cahill and Julie McNally, and directed by James T. Walker, Karl Toerge, Charles Visser, and Kyung Won Lim, starring Tweety.  It also features other characters such as Sylvester (as the main antagonist), Bugs Bunny, Daffy Duck, Yosemite Sam, Lola Bunny (in a cameo as an anchorwoman), and Speedy Gonzales.  The animation was made overseas by the animation company Koko Enterprises.  The movie is an updated spoof of Jules Verne's "Around the World in Eighty Days".  It was the first (and, so far, the only) long form animated film featuring Tweety in the lead role.  Many of the key creative people from the 1995-2002 TV series "The Sylvester & Tweety Mysteries" also worked on "Tweety's High-Flying Adventure", which commenced shortly after the series wrapped production in May 1999.  Co-producer Tom Minton instigated the project, which was only the second internally produced direct-to-video animated film done at the Warner Bros.  Animation division in Sherman Oaks, California.  It was adapted into a game for the Game Boy Color in 2001.

Estonian animation: Estonian animation tradition dates back to the 1930s when the first experimental films were made.  The only surviving short film from the era is "Kutsu-Juku seiklusi" (Adventures of Juku the dog) (1931).  After the Great Depression, World War II, and Soviet Occupation interrupted its development, Estonian animation was reborn in 1958.  Elbert Tuganov founded a puppet film division Nukufilm in Tallinnfilm Studio.  The first film was titled "Peetrikese unenägu" based on a Danish writer Jens Sigsgaard's children story "Palle alene i verden".  Joonisfilm a traditional cell animation division of Tallinnfilm was founded by Rein Raamat in 1971.  Films like "Põld" (1978), nominee for Golden Palm at the Cannes Film Festival in 1979; "Lend" (1973), the winner of Special Jury Award at the Zagreb World Festival of Animated Films; the "Suur Tõll" (1980), 2nd place at Ottawa International Animation Festival in 1982 and "Põrgu" (Hell) (1983), the winner of FIPRESCI Prize and Special Jury Award at the Annecy International Animated Film Festival made Raamat the first internationally recognized Estonian animation director.

Tor Seidler: Tor Seidler (born 1952 in Littleton, New Hampshire) is an American author of children's literature.  Many of his books feature anthropomorphic animals.  "Mean Margaret" was nominated for a National Book Award, "The Wainscott Weasel" was named a Notable Children's Book by the American Library Association, and "A Rat's Tale" was named Best Book of the Year by "Publishers Weekly".  In 1998, "A Rat's Tale" was adapted into a puppet film by Augsburger Puppenkiste and distributed by Warner Bros.  Family Entertainment.  20th Century Fox Animation and Blue Sky Studios planned to adapt "The Wainscott Weasel" into a movie, which started development in 2003.  However, Fox shelved the concept in 2006.

AACTA Award for Best Feature Length Documentary: The AACTA Award for Best Feature Length Documentary, is a non-feature film award presented by the Australian Academy of Cinema and Television Arts (AACTA) to an Australian documentary that is longer than sixty minutes in duration and "is a creative treatment of actuality other than a news, current affairs, sports coverage, magazine, infotainment or light entertainment program.  Prior to the establishment of the Academy in 2011, the award was presented by the Australian Film Institute (AFI) at the annual Australian Film Institute Awards (more commonly known as the AFI Awards) from 2009–2010.  A single award for Best Documentary was handed out from 1958–2008, before it was split into three categories: Best Feature Length Documentary, Best Documentary Under One Hour and Best Documentary Series.  The award is presented at the AACTA Awards Luncheon, a black tie event which celebrates achievements in film production, television, documentaries and short films.

The Legend of the Sky Kingdom: The Legend of the Sky Kingdom is a 2003 animated feature film by Sunrise Productions.  Produced in Zimbabwe, the film was the first full length animated feature film to come out of Africa.  It was based on a children's book of the same name by Phil Cunningham, who was also the film's producer.  It premiered at the Durban International Film Festival in October 2003.

Gumnutz: A Juicy Tale: Gumnutz: A Juicy Tale is an 80-minute length animated film directed by Clive Harrison and released in 2007.  It was nominated for APRA Music Awards of 2008 as the Best Music for Children's Television but lost to Animalia.

Twin Peaks: The Missing Pieces: Twin Peaks: The Missing Pieces (also known as Twin Peaks: The Entire Mystery) is a 2014 feature length compilation of deleted and extended scenes from "" directed by David Lynch and written by Lynch and Robert Engels.  Several scenes from "Twin Peaks: Fire Walk with Me" were left unused, to keep the movie at a two hour and fifteen minute running time.  This film comprises the unused footage from "", piecing together all of the deleted scenes to make a feature length film, featuring the cast of original film including Sheryl Lee, Moira Kelly, David Bowie, Chris Isaak, Harry Dean Stanton, Ray Wise, Kyle MacLachlan, and Mädchen Amick.  Due to the expanded content, this film shows a closer look into investigation into the murder of Teresa Banks (Pamela Gidley), expands on the last seven days in the life of Laura Palmer (Sheryl Lee), a popular high school student in the fictional Washington town of Twin Peaks, and has scenes that feature characters from the television series that were excluded from "Fire Walk with Me" such as Josie Packard (Joan Chen), Ed Hurley (Everett McGill), and Nadine Hurley (Wendy Robie).

List of films based on toys: This is a list of feature length animated and live-action theatrical, television, and direct-to-video films based on toys, tabletop games, and trading cards.  Many of these films are based on dolls and action figures made by the toy companies Hasbro, Kenner, and Mattel.

John the Fearless (film): John the Fearless (Dutch: "Jan zonder vrees" ) is a 1984 Belgian animated film.  It is notable for being the first feature length animated film produced in Flanders in its entirety.  It is based on a novel by Constant de Kinder and features voice work by Belgian character actor Jan Decleir.  An English dubbed version of the film was produced by Canadian animation studio Cinar Films and was released on video in 1989 by Just For Kids Video.

Supporting paragraphs: Tor Seidler 20th Century Fox Animation
Answer: Twentieth Century Fox Animation