Theme: STEM Fiction. Phonics Skill: Prefixes. A high school student struggles to focus on her chemistry experiment when a friend keeps texting and waving through the classroom windows. What is up with all these distractions? Support striving readers with these low-level, age-respectful decodable books. Phonics Decodable Readers feature words from basic phonics rules, plus specific pattern words. All books feature a glossary, and nonfiction books include technical vocabulary and definitions to help set striving readers up for success. Each book is 48 pages.