This little book is introduced by a quotation from William Jennings Bryan attacking the Gold Standard but it turns out to be a plea for a restoration of a gold currency as the only kind of currency likely to maintain its value. Money is generally defined as anything—from cowrie shells to cigarettes—which is generally acceptable in settlement of debt and is not consumed but used as a medium of exchange and standard of value. The fact that gold has been used as money for thousands of years suggests that there is much to be said for its use; it is homogeneous, portable and, above all, though it may vary in value is not likely to vary very much or become valueless because the supply is limited. Paper money, on the other hand, is liable to be issued in excessive quantities, as happened in Germany after the Great War and in China, Hungary and other countries after the second world war, and to lose its value practically altogether. Even the pound, in spite of price subsidies, blocked sterling and other devices, is worth less than half what it was worth in 1930 and is likely to be worth still less, especially if people expect its value to decline further instead of recovering. The best way to maintain the value of the pound, says Mr Pepler, is to restore a gold currency; and he reinforces his argument about the solidity and intrinsic value of gold with analogies about the sun and moon, magnetism, eggs, anchors, keels and barnacles.