Original sentence: Dorothy McCardlee, The Irish Republic'' (ISBN 0-86327-712-8).Lord Longford, Peace by Ordeal (Though long out of print, it is available in libraries)
Edited sentence: Dorothy McCardlee, The Irish Republic (ISBN 0-86327-712-8) (A classic 'old-style' republican analysis published in 1937 with a pro-de Valera slant'').Lord Longford, Peace by Ordeal (Universally regarded by all sides as THE definitive account of the Treaty negotiations.Though long out of print, it is available in libraries)