Battle of the Brightest (Jewel Society #4)

In this riveting conclusion to the irresistible Jewel Society series, all will be surprisingly revealed! It's the battle of the brightest as the Jewels and Rivals prepare to face-off at the National Quiz Bowl Championship. But before they can get down to studying, the Jewels must gear up to find and save the last of the special gems: the sapphire!And even if they're successful, the Jewels will need to steal back the other stones before they can track down the ultimate treasure that Martha Washin