Question: Which English artist and illustrator did Edmund Evas collaborate with on classic children's books?
Context: Randolph Caldecott ( ; 22 March 1846 – 12 February 1886) was an English artist and illustrator, born in Chester.  The Caldecott Medal was named in his honour.  He exercised his art chiefly in book illustrations.  His abilities as an artist were promptly and generously recognised by the Royal Academy.  Caldecott greatly influenced illustration of children's books during the nineteenth century.  Two books illustrated by him, priced at a shilling each, were published every Christmas for eight years. Edmund Hort New (Dec 1871 - 1931) was an English artist, member of the Birmingham Group, and leading illustrator of his day. Edward Lear (12 or 13 May 1812 – 29 January 1888) was an English artist, illustrator, musician, author and poet, and is known now mostly for his literary nonsense in poetry and prose and especially his limericks, a form he popularised.  His principal areas of work as an artist were threefold: as a draughtsman employed to illustrate birds and animals; making coloured drawings during his journeys, which he reworked later, sometimes as plates for his travel books; as a (minor) illustrator of Alfred Tennyson's poems.  As an author, he is known principally for his popular nonsense collections of poems, songs, short stories, botanical drawings, recipes, and alphabets.  He also composed and published twelve musical settings of Tennyson's poetry. Alona Frankel (Hebrew: אלונה פרנקל‎ ‎ , 27 June 1937) is a Polish-born Israeli writer and illustrator of many, classic children's books as well as recently published poetic memoirs for young adults.  She was born in Kraków, Poland, and is a holocaust survivor.  In 1949, Alona immigrated to Israel. Gladys Emma Peto (born 1890, Maidenhead, Berkshire – died 1977, Northern Ireland) was an English artist, fashion designer, illustrator and writer of children's books. Jane Mary Dealy (1856 – 1939) was an English artist of the later nineteenth and early twentieth centuries.  She was noted for her pictures of children, and was a successful illustrator of children's books. Cooper Edens is an author and illustrator of more than 25 children's books. . [1] He's best known for "If You're Afraid of the Dark, Remember the Night Rainbow" and "Add One More Star to the Night".  These works reflect his "horizontal" approach to storytelling.  that asks the reader to solve a non-linear string of "problems" ("If you're afraid of the dark ...") rather than follow a hero or heroine through a linear progression of plot points He has also collaborated with other artists on a number of children's books and in compilations of classic children's story illustrations. Amy Millicent Sowerby (1878–1967), known as Millicent Sowerby, was an English painter and illustrator, known for her illustrations of classic children's stories such as "Alice's Adventures in Wonderland" and "A Child's Garden of Verses", her postcards featuring children, nursery rhymes, and Shakespeare scenes, and children's books created with her sister Githa Sowerby. Edmund Evans (23 February 1826 – 21 August 1905) was a prominent English wood engraver and colour printer during the Victorian era.  Evans specialized in full-colour printing, which, in part because of his work, became popular in the mid-19th century.  He employed and collaborated with illustrators such as Walter Crane, Randolph Caldecott, Kate Greenaway and Richard Doyle to produce what are now considered to be classic children's books.  Although little is known about his life, he wrote a short autobiography before his death in 1905 in which he described his life as a printer in Victorian London. Esphyr Slobodkina (September 22, 1908 – July 21, 2002) was a popular artist, author, and illustrator, best known for her classic children's picture book "Caps for Sale".  Slobodkina was a celebrated avant garde artist and feminist in the middle part of the 20th century.
Answer: Randolph Caldecott