Theme: Nonfiction. Phonics Skill: Suffixes. How do people who get lost for days or weeks in a forest survive? One way is by eating edible plants. Knowing which plants are edible and which are poisonous can literally save a life. 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.