That Spelling Thing came about when classroom teachers started asking how they could deliver That Reading Thing. TRT will always be a one-to-one programme, but there's so much scope for subject teachers to use the same principles for spelling in almost any classroom.
The book is a training manual which will get you started creating a spelling culture in your classroom.
Training: stay tuned! STaRT Anywhere is a new programme combining the best of That Reading Thing and That Spelling Thing for working with small groups or even whole classes. Using spelling to improve literacy across a school.