






Top-Secret Nature
Amazing phenomena happen on Earth every day. Young readers will learn answers to some of nature's greatest questions—why the sun sets, where rain comes from, how seeds sprout, and more. How do these everyday phenomena, which have a huge impact on the natural world, happen? Bright photographs and age-appropriate language help bolster comprehension as readers discover the answers to questions people have asked for thousands of years.
• Supports the Next Generation Science Standards by introducing readers to concepts such as weather and climate and space systems
• Graphic organizer presents readers with information supported by the narratives
• Glossaries aid young readers in strengthening their developing vocabulary