Teachers ' notes were published for the first four series at the times they premiered .
Teachers were included with Teachers ' respective Video Plus Packs along with activity books that featured photocopiable worksheets and the words to the series ' songs .
Teachers ' notes were published for the first four series at the times they premiered , and they were included with their respective Video Plus Packs along with activity books that featured photocopiable worksheets and the words to the series ' songs .