was Ladybird's first series to look at people and the work
they do. The first 6 titles were issued with dust-wrappers.
Books in series 606b -
There were 20 titles published in this series between 1940
and 1980 inclusive. All entries below describe the first edition
of each title.
The first ever children's book published by Wills & Hepworth was entitled 'The Fairies' - published in 1915, there were only 6 copies printed