A caveat to the three kingdoms:, or, A summary account of the most miserable and deplorable estate and condition of England in the reign of king John [electronic resource] : occasioned by his bringing in infinite multitudes of foreign forces : together with the base treachery of Lewis, the French King's son, and his great men, intended against the barons, who invited him in to their assistance : very well worthy to be seriously considered by all true English-men at this time of day / translated out of Matthew Paris.