I have a book of sea 'chanties' entitled 'Watch Below'published by Shell in 1952. It's hardbacked and contains 25 'chanties', with music and each one has a lovely illustration.It's a lovely book in very good condition and I am thinking of selling but know absolutely nothing of its value, can anyone help please. I also own 'Daily Express' Community Song Book first published in 1927, also in lovely condition and again I know nothing of it's value, can anyone help please?