Spenser and the rocks

"Spenser and the rocks is part of the I Wonder Why book series, written to ignite the curiosity of children in grades K-6 while encouraging them to become avid readers. In addition to the information pertaining to rocks, the heart of the story is a young boy named Spenser and his interests, curiosity, and thoughts. Through the story, the reader is introduced to scientific procedures such as classification, research, and reclassification. Spenser's interest in rocks increases as he learns more about them by sorting the rocks, asking questions, and reading reference books"--Provided by publisher.