A stirring, standalone tale from the author of The G.G. Series chapter books. Twins Tempest & Serena couldn't be more different. Wild, brave Tempest wants summer to last forever, while calm, timid Serena can't wait for the quiet joys of the new school year. When Tempest decides to skip fourth grade and seek exotic adventures, Serena promises to save her sister's seat on the bus. Will Tempest make it home? Can Serena keep her promise? As each sister battles bullies, disasters, and loneliness, they discover they're more alike than they know. THE ADVENTURES OF TEMPEST & SERENA is that rare mix: a suspenseful yet charming chapter book for ages 6 and up.