Best friends Rosie and Adam find an old book with blank pages that fill with handwriting before their eyes.
Something about this magical book has the power to make people vanish, even from memory.
When Adam's older sister, Shelby, disappears, they struggle to retain their memories of her as they race against time to bring her back from the void.
Houghton Mifflin Harcourt Publishing Company The rosemary spell | virginia zimmerman
