Let's Go Rock Collecting (Let's-Read-And-Find-Out Science, Stage 2)

Travel around the globe with our two adventurous rock hounds and learn how rocks form and change. Rocks are everywhere. Whether they are part of an ancient pyramid or under your very feet, they are always close by. Once you learn more about them, you won't be able to resist starting a collection of your own. Ages 5 to 9.