Dozens of adult schools, community colleges, and community organizations have purchased multiples copies of Gramática del inglés: Paso a paso and English Grammar: Step by Step. These organizations include

1. •Adelante Mujeres, Forest Grove, OR
   

2. •Palomar College, Fallbrook, CA 
   

3. •Partners in English Language Learning (PIELL) Grass Valley, CA
   

4. •Sequoia Adult School, Menlo Park, CA
   

5. •Trinity United Methodist Church, Des Moines, IA
   

6. •Erie Neighborhood House, Chicago, IL 
   

7. •St. Joseph Service, Chicago, IL
   

8. •Bluegrass Literacy, Lexington, KY
   

9. •Des Moines Area Community College, Des Moines, IO
   

10. •Craven Literacy Council, New Bern, NC
    

11. •CANAL Alliance, San Rafael, CA
    

12. •Hayward Adult School, Hayward, CA 
    

13. •ESL Department, City College of San Francisco, San Francisco, CA
    

14. •Shawana County Literacy, Shawana, WI
    

15. •Detroit Hispanic Development Organization, Detroit, MI
    

16. •Unlimited Learning, Cortez, CO
    

17. •Northern Shenandoah Valley Adult Education Center
    

18. •YouthCare, Seattle, WA