Jack London (1876-1916) was born John Chaney in California USA. In 1896 he was caught up in the gold rush to the Klondike river in north-west Canada, which became the inspiration for The Call of the Wild (1903) and White Fang (1906). Jack London became one of the most widely read writers in the world.
Richard Adams grew up in Berkshire, the son of a country doctor. After an education at Oxford, he spent six years in the army and then went into the Civil Service. He originally began telling the story of Watership Down to his two daughters and they insisted he publish it as a book. It quickly became a huge success with both children and adults, and won the Guardian Children's Fiction Award and the Carnegie Medal in 1972. Richard Adams wrote many novels and short stories, including Shardik and The Plague Dogs. He died in 2016, aged 96.