Crucible of Gold

Novel, Alternate History by Naomi Novik

Blurb

Crucible of Gold is the seventh novel in the Temeraire alternate history/fantasy series by American author Naomi Novik. This installment features the adventures of William Laurence and his dragon, Temeraire, in South America.
Crucible of Gold was released in hardcover and e-Book formats in North America and the United Kingdom on March 6, 2012.