Appley Dapply's Nursery Rhymes
Beatrix Potter's career as a children's author and illustrator was launched in 1900 when she revised a tale written in 1893 about a humanized rabbit , fashioned a dummy book in imitation of Helen Bannerman's 1899 bestseller "Little Black Sambo" , and privately published her work in December 1901 after a series of publishers' rejections . 
<triplet> Helen Bannerman <subj> Little Black Sambo <obj> notable work