An Atlantean Triumvirate

It is the mid 1930s. Having discovered Atlantis and long lost technology at the end of the 19th century, Britain waxed into an all powerful superpower dominating the seas and skies with mighty dreadnaughts capable of levelling entire armies. But something evil is abroad seeking to undermine the peaceful British Empire. Is an envious United States of America behind it all? Or is a there a more invidious evil afoot... John Murdoch, James Riley and Jane Archer criss cross the world, determined to restore stability and safeguard the British way of life.