He had had a perfectly orderly life...until she came along William, the sixth Duke of Pelham, enjoys his punctual. securely structured life. Orderly and predictable—that's the way he likes it. But he's in the public eye, and the scandal sheets will make up anything to sell papers. When the gossips link him to Juliette, one of the most beautiful and celebrated courtesans in London, chaos doesn't begin to describe what happens next. Juliette is nicknamed the Duchess of Dalliance, and has the cream of the nobility at her beck and call. It's seriously disruptive to have the duke who's the biggest catch on the Marriage Mart scaring her other suitors away. Then she discovers William's darkest secret and decides what he needs in his life is the kind of excitement only she can provide. The first in a sparkling Regency romance trilogy from acclaimed author Shana Galen following a glittering trio of celebrated courtesans whose fortunes depend on the ton believing the rumors about their mysterious lives. Celebrate the 80th birthday of Regency Romance with great books from Sourcebooks Casablanca! Jewels of a Ton Trilogy: When You Give a Duke a Diamond (Book 1) If You Give a Rake a Ruby (Book 2) Sapphires Are an Earl's Best Friend (Book 3) Praise for Shana Galen: "BRILLIANT AND SEXY! Once you start a Shana Galen book, you won't put it down until you reach the end." —Sophie Jordan, New York Times bestselling author of Wicked in Your Arms "Her engaging characters and strong plotline enhance the spirited dialogue and sense of adventure." —RT Book Reviews

Diamonds are a duke’s best friend... When the infamously cold-hearted Duke of Helston decides to catch a gang of jewel thieves stealing from London’s elite circles, he never expects the thief to be a woman. She’s not just any woman either...she happens to be the bewitching creature he met in the darkened corridor during a musicale who changed his life forever. What’s a duke to do when he wants to catch a thief who not only stole his family diamond, but also his heart?

A lavishly illustrated, in-depth early history covering two thousand years of diamond jewelry and commerce, from the Indian mines to European merchants, courts, and workshops This richly illustrated history of diamonds illuminates myriad facets of the “king of gems,” including a cast of larger-than-life characters such as Alexander the Great, the Mughal emperor Jahangir, and East India Company adventurers. It’s an in-depth study tracing the story of diamonds from their early mining and trade more than two thousand years ago to the 1700s, when Brazil displaced India as the world’s primary diamond supplier. Jack Ogden, a historian and gemologist specializing in ancient gems and jewelry, describes the early history of diamond jewelry, the development of diamond cutting, and how diamonds were assessed and valued. The book includes more than one hundred captivating images, from close-up full-color photographs of historic diamond-set jewelry (some previously unpublished), to photomicrographs of individual gems and illustrations of medieval manuscripts, as well as diagrams depicting historical methods of cutting and polishing diamonds.

When the outrageously wealthy Duke of Castleford is bequeathed a small piece of property that houses a modest flower shop, he encounters its owner, the mysterious Daphne Joyes-a budding rose who quickly becomes the object of his seduction.