Librarian Note: There is more than one author in the GoodReads database with this name.

Adams was born in Newbury, Berkshire. From 1933 until 1938 he was educated at Bradfield College. In 1938 he went up to Worcester College, Oxford to read Modern History. On 3 September 1939 Neville Chamberlain announced that the United Kingdom was at war with Germany. In 1940 Adams joined the British Army, in which he served until 1946. He received a class B discharge enabling him to return to Worcester to continue his studies for a further two years (1946-48). He took the degree of Bachelor of Arts in 1948 and of Master of Arts in 1953.[2]

He was a senior civil servant who worked as an Assistant Secretary for the Department of Agriculture, later part of the Department of the Environment, from 1948 to 1974. Since 1974, following publication of his second novel, Shardik, he has been a full-time author.

He originally began telling the story of Watership Down to his two daughters, Juliet and Rosamund, and they insisted he publish it as a book. It took two years to write and was rejected by thirteen publishers. When Watership Down was finally published, it sold over a million copies in record time in both the United Kingdom and the United States. Watership Down has become a modern classic and won both the Carnegie Medal and the Guardian Childrens Fiction Prize in 1972. To date, Adams best-known work has sold over 50 million copies world-wide, earning him more than all his other books put together.

As of 1982, he was President of the RSPCA.

He also contested the 1983 general election, standing as an Independent Conservative in the Spelthorne constituency on a platform of opposition to fox hunting.

He now lives, with his wife, Elizabeth, in Whitchurch, Hampshire, Hampshire, within 10 miles (16 km) of his birthplace.