Spring might have started last week, but I think a lot of us are still waiting for the world to turn green. Julie Fogliano’s And Then It’s Spring, illustrated by Erin E. Stead (Roaring Brook Press, $16.99) is a quietly humorous book about patiently waiting for spring. The book begins with a boy, a dog, a turtle, and a rabbit dressed up for winter: “First you have brown, all around you have brown, then there are seeds . . . “. The boy, the dog, the turtle, and the rabbit plant the seeds, wait for rain, watch the ground, wait for sun, and wait, and wait. Diligent in their endeavors, their somber expressions as they wait (and wait) will spark a few smiles. When the green finally arrives, as it always does, you start to think that the wait might make spring even that much better.