James Edward Marshall (October 10, 1942 – October 13, 1992) was an American illustrator and writer of children's books, probably best known for the "George and Martha" series of picture books (1972–1988).
 He illustrated books exclusively as James Marshall; when he created both text and illustrations he sometimes wrote as Edward Marshall.
 In 2007 the U.S. professional librarians posthumously awarded him the biennial Laura Ingalls Wilder Medal for "substantial and lasting contribution" to American children's literature.
Laura Joffe Numeroff (born July 14, 1953) is an American author and illustrator of children's books who is best known as the author of "If You Give a Mouse a Cookie".
W. Scott Corbett (July 27, 1913 – March 6, 2006) was an American novelist and educator.
 Beginning 1950 he wrote five adult novels, then began writing books for children.
 He retired from teaching in 1965 to write full-time.
 His best known book is "The Lemonade Trick", a novel for children.
 One of his books, entitled "The Reluctant Landlord" (1950), was made into the 1951 film "Love Nest".
 He wrote his first children's book, "Susie Sneakers", in 1956.
 According to a "Providence Journal" obituary, he wrote 81 books "including 34 that he aimed at children".
 According to the de Grummond Children's Literature Collection that holds his papers, he wrote "at least sixty-seven fiction and non-fiction books for children".
Daniel Curtis and Laura Curtis (née Coyne) are Welsh composers and musicians.
 As composers, they are best known for their album "Love on 42nd Street", which was released in aid of the BBC Children in Need appeal.
 The album features the acclaimed single "Why Am I Falling" recorded by Ramin Karimloo.
 The album also includes songs by West End and Broadway stars including; Lea Salonga, Samantha Barks, Sierra Boggess, John Owen-Jones and Simon Bowman.
 The album reached number one in the Amazon and iTunes Broadway and Vocal charts in the UK and US.
 A series of follow up singles were released with Broadway stars Laura Osnes, Cheyenne Jackson, Lisa O'Hare, Adam Pascal, Chris McCarrell and Katie Rose Clarke.
 All the singles topped the iTunes Vocal charts in the UK and US.
Katherine Womeldorf Paterson (born October 31, 1932) is a Chinese-born American writer best known for children's novels.
 For four different books published 1975-1980, she won two Newbery Medals and two National Book Awards.
 She is one of three people to win the two major international awards; for "lasting contribution to children's literature" she won the biennial Hans Christian Andersen Award for Writing in 1998 and for her career contribution to "children's and young adult literature in the broadest sense" she won the Astrid Lindgren Memorial Award from the Swedish Arts Council in 2006, the biggest monetary prize in children's literature.
 Also for her body of work she was awarded the NSK Neustadt Prize for Children's Literature in 2007 and the Laura Ingalls Wilder Medal from the American Library Association in 2013.
 She was the second U.S. National Ambassador for Young People's Literature, serving 2010 and 2011.
Laura Bohannan (née Laura Marie Altman Smith), (1922–2002) pen name Elenore Smith Bowen, was an American cultural anthropologist best known for her 1961 article, "Shakespeare in the Bush."
 Bohannan also wrote two books during the 1960s, "Tiv Economy", with her husband, and "Return to Laughter", a novel.
 These works were based on her travels and work in Africa between 1949 and 1953.
If You Give a Mouse a Cookie is a children's book written by Laura Numeroff and illustrated by Felicia Bond first published in 1985.
 Described as a "circular tale," it is Numeroff and Bond's first collaboration in what came to be the "If You Give..." series.
Felicia Bond (born July 18, 1954 in Yokohama, Japan) is an American writer and illustrator of numerous books for children.
 She is well known as the illustrator of all of the books in the "If You Give... Book"™series, which are written by Laura Numeroff and published by HarperCollins Children's Books.
Timm Thaler oder Das verkaufte Lachen (roughly translated as Timm Thaler, or the Traded Laughter and best known as simply Timm Thaler) is a 1962 children's novel by German author James Krüss.
 Regarded by the "Oxford Encyclopedia of Children's Literature" as Krüss' best known children's book, "Timm Thaler" tells the story of a boy who trades his enchanting laughter to a wealthy mysterious Mephistopheles-like Baron in exchange for the ability to win any bet he makes.
 Regretting the exchange, he undertakes a four-year journey to win his laughter back.
 In 1979, Krüss wrote a sequel novel, Timm Thalers Puppen oder Die verkaufte Menschenliebe (roughly translated as Timm Thaler's Puppets, or the Traded Love for Mankind).
Katherine Alice Applegate (born October 9, 1956 in Ann Arbor, Michigan) is an American young adult and children's fiction writer, best known as the author of the "Animorphs", "Remnants", "Everworld", and other book series.
 She won the 2013 Newbery Medal for her 2012 children's novel "The One and Only Ivan".
 Applegate's most popular books are science fiction, fantasy, and adventure novels.
 She won the Best New Children's Book Series Award in 1997 in "Publishers Weekly".
 Her book "Home of the Brave" has won two awards.
 She also wrote a chapter book series in 2008-9 called "Roscoe Riley Rules".

Question: What children's book is Laura Numeroff best known for and wrote?
Answer: If You Give a Mouse a Cookie