Teach sentence building explicity, yet still in context! Use with Sentence Building Reading Rods® (LER 7108) to get the most out of the Reading Mentor® (LER 6950). Reading Rods® Sentence Building Library Set targets identification of the parts of speech; relationships between the parts of speech, grammar concepts, and sentence-building skills. Contains 12 engaging, full-color 8-page stories, two full-color, 52-page flip books with hands-on Reading Mentor® activities, and Teacher's Guide. Each flip book includes progressively challenging activities. Set is boxed for classroom display.