The Conversation – “Bibliotherapy – the idea that reading can have a beneficial effect on mental health – has undergone a resurgence. There is mounting clinical evidence that reading can, for example, help people overcome loneliness and social exclusion. One scheme in Coventry allows health professionals to prescribe books to their patients from a list drawn up by mental health experts. Even as public library services across Britain are cut back, the healing potential of books is increasingly recognised.

The idea of the healing book has a long history. Key concepts were forged in the crucible of World War I, as nurses, doctors and volunteer librarians grappled with treating soldiers’ minds as well as bodies. The word “bibliotherapy” itself was coined in 1914, by American author and minister Samuel McChord Crothers. Helen Mary Gaskell (1853-1940), a pioneer of “literary caregiving”, wrote about the beginnings of her war library in 1918:

• Surely many of us lay awake the night after the declaration of War, debating … how best we could help in the coming struggle … Into the mind of the writer came, like a flash, the necessity of providing literature for the sick and wounded…”