Three volumes from the Ladybird “Key Words Reading Scheme”, first introduced in 1964. All three volumes feature the ‘closed wing’ Ladybird logo which was first used in 1965. All three have 52pp, full colour illustrations; gentle edge wear to the matt pictorial card covers, some minor scuffing to spine ends and minor marks externally. 3a is a little more worn on covers than the other two; 3b is heavily worn on upper leading corner; neat, clean, bright and tight and free from annotations. 3b and 3c have 24p price on back cover, suggesting they were published at some point between June 1975 and January 1978. 3a is price marked at 12.5p, indicating publication between February and May 1971. 12mo