"Explore nature through evocative riddles and bold imagery that take the reader from day to night and back again in this perfect read aloud. Who scribbles on the sidewalk with glistening ink? Snail! Who's a comma in a long, long sentence of a stream? Tadpole! Active readers will delight in the clever language and striking illustrations by esteemed author/illustrator Antoinette Portis. On each spread, children will solve riddles about the familiar...

When the children uncover a strange puzzle in a friend's back yard, it's the start of a "spy game" leading to gold. But first they must make sense of an old photo and a riddle, and learn just who is behind this mystery within a mystery.