This story has an Earth Day theme and is part of the series, The Adventures of Nicholas Hopperbunn, a young rabbit, who learns about his environment when he and his mom encounter a bear in their woods. The Adventures of Nicholas Hopperbunn is lighthearted entertaining children’s literature whose fictional characters behave with a sense of human realism. The story is appropriate for all ages and thoroughly enjoyed when read aloud to young children. Great book for older children, age 8 and up, to read to their younger siblings.