| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| SOLO Taxonomy: A Guide for Schools Bk 1: a Common Language | 978-1-927143-56-8 (1-927143-56-X) | 2012 | Julie Mills |
| SOLO Taxonomy in Mathematics | 978-1-77655-006-7 (1-77655-006-4) | 2014 | Courtney Gravett · Mitchell Howard |
P. H. · Penny Hayes · Penny Heighway · Penny Hess · Penny Hickey · Penny Hicks