Step into a world of mystery and discovery with Story Builder Series – Level 3: The Old Library, a complete 30-unit printable workbook that blends reading comprehension, grammar practice, and creative writing — ideal for Grades 4–5 (A2–B1 level).

Students follow Mia and Jordan through an unfolding mystery inside an ancient library — discovering clues, solving puzzles, and learning lessons about curiosity, courage, and knowledge.

Each unit includes:

Story Gap-Fill (grammar and tense practice)

Comprehension Questions (critical thinking)

Vocabulary & Writing Tasks (creativity and reflection)