Kate and Mim-Mim help their friends track down some giant dinosaurs who have run off with Tack's invention, the Larger Barger.

When Lily gets swept up into the clouds by a giant, fast-growing beanstalk, Kate rallies the gang to climb up after her, with Boomer leading the way.

When Kate and Mim-Mim go birdwatching with their Mimiloo friends, they find that things aren't always what they seem.