Ever wonder how plants reach toward the sun? Or how water gets from the roots to the leaves? A plant's stem is like a highway, transporting water and food where it's needed. Dig in to discover how stems work to support a plant's survival.

• This Spanish science book features a photo glossary, index, and a post-reading activity to develop reading comprehension skills.
• 24 pages with vibrant photographs
• Guided reading level N
• Rourke proudly publishes respectful and relevant nonfiction and fiction titles that represent our diverse readers, and are designed to support reading on a level that has no limits!