Some people think that the sound of a honeybee is frightening, but honeybees are actually very helpful! This nonfiction book, Honeybees, explains why honeybees are important insects. Includes a glossary of bold-faced vocabulary words, reading activities, an index of terms, and an answer key. Reading Level: 3, Fountas and Pinnell: Level M, Interest Level: 3Ð6. The Readers Advance(TM)Science, Mark Twain Media series is a perfect Common Core resource to support the development of nonfiction reading skills. The selected science topics correspond to the most popular science topics currently being taught at each grade level. The high-interest, informational text is leveled to the respected Fountas and Pinnell Guided Reading leveling system to ensure a young reader's success.