4BERT IS MISSING The members of Sir Sidney's Circus look everywhere. They don't know that Bert the circus mouse has been carried away by a huge balloon. Meanwhile, far away, Flora Endora Eliza LaBuena LaPasta is tired of being ignored. Her parents seem to have no time for her as they prepare for a new baby, so Flora comes up with a plan to mail herself to her friends at the circus. A popped balloon and a mixed-up shipment bring Bert and Flora together. In the worst of times, a best friendship is born. But how long can a tiny mouse and a runaway girl survive in a world of bad drivers, angry mobs, and greedy robbers? The pals must find their way home in Pop Goes the Circus "Engaging black-and-white illustrations, with loads of word balloons, and charming humor make this another winning addition to the series." -School Library Journal PRAISE FOR THREE-RING RASCALS: "With this series, youngsters will find reading smooth sailing and look forward to future escapades." -Kirkus Reviews "A fun pick for fans of silly stories and for reluctant readers, too." -School Library Journal Visit ThreeRingRascals.com to join Sir Sidney's Circus.