Now in paperback, the third and final entry in Barbara Sleigh's enchanting Carbonel trilogy. "There are many kinds of magic. . . And once magic is in your blood it attracts more magic," says the royal cat Carbonel at the start of Carbonel and Calidor. Sure enough, Carbonel's human friends Rosemary and John soon encounter magic in the form of a ring set with a fiery red stone that grants wishes to whoever wears it. And it's a lucky...