Perkin's Perfect Purple Fine Art King Caleb has promised to

King Caleb has promised to reward the person who finds the precious stone

After waking up in bed (or is he really awake

Christian Science Monitor

With a gentle text from the award-winning author ofSophie's Squash

The morning it's due

Perkin's Perfect Purple Fine Art King Caleb has promised toThe fascinating true story of groundbreaking chemist William Perkin, who used the scientific method to invent a new way for creating the color purple. Many years ago, the color purple was available only to a privileged few. Making purple was tricky. The dye was concocted from a certain snail, and later, from plants, bugs, and rocks. Then it had to be soaked in minerals and . . . urine! The process was very complicated and expensive (not to mention