Houghton Mifflin
- Spelling & Vocabulary
- English

Great Source
- The Writing Spot
- Write One
- Write Away
- Write on Track
- Writers Express
- All Write
- Writers INC
- Write Ahead
- Write for College

Steck-Vaughn
- Reading Comprehension

SAP
- Creative Writing
- Primary English Composition
- Learning Grammar
- Grammar & Usage
- Learning English
- English Lessons
- Cloze & Comprehension Passage
- Primary Level English
- Comprehension Fast Forward
- Conquer Vocabulary
- Conquer Editing & Punctuation

Curriculum Associates
- Language Skills

Teacher Created Materials
- Time For Kids

Classroom resource for writers, or for students who need direct skills instruction.
Teach, review, remediate, or reinforce essential language arts and writing skills.
Lessons each focus on one specific concept, and are organized intro sections:
> grammar & usage
> sentences
> mechanics
> writing stories (Level A)
> paragraphs (Level B-F)
> study skills