C.H. · C. Hobbs · Colleen A. Hobbs
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Daily Oral Grammar: Transparencies Worksheets | 978-0-03-053084-5 (0-03-053084-9) | 2003 | Robert R. Hoyt · Bill Wahlgren · Katie Vignery · Kathryn Rogers |
| Workshop Resources for Writer's Workshop and Language Workshop | 978-0-03-055159-8 (0-03-055159-5) | 1999 | Robert R. Hoyt · Katie Vignery |