Nine-year-old Ella considers herself the official greeter, tour guide, and is generally in charge of 1106 Wildflower Place, but the elusive Robinsons who live on the top floor are a mystery--one which Ella is determined to solve, and bring the elderly couple into the community of the apartment building on Poppy Hill.

"After a long, cold winter, doors finally open, and children spill out like candies from a box. Amanda is the last one out of the apartment building, with a carton of chalk in her hands. On every inch of the pavement outside, the children draw pictures of flowers and trees, mushrooms and snails, and a few very unexpected things. It's a concrete garden. Their creativity, unfettered in the open air, brings something beautiful, something hopeful, to...