Synopsis: The bestselling, fan-favorite chapter-book series celebrates the magic of music! Jack and Annie have once again traveled back in time in their magic tree house, but they have a brand-new mission: to help bring happiness tomillionsof people. Their mission takes them to eighteenth-century Austria, where they're decked out in their craziest outfits yet—including a wig for Jack and a long dress with lots of ruffles and bows for Annie! But it will…

Synopsis: Two-time Newbery Award-winning author Lois Lowry brings a brand-new, beautiful diary to the Dear America series!Suddenly orphaned by the Spanish flu epidemic in the fall of 1918, eleven-year-old Lydia Pierce and her fourteen-year-old brother, Daniel, of Portland, Maine, are taken by their uncle to be raised in the Shaker community at Sabbathday Lake. Thrust into the Shakers' unfamiliar way of life, Lydia must grapple with a new world that is…