Oxford Reading Tree Stage 15 TreeTops More Stories A Fiction Teaching Notes Author:Margaret McAllister, Debbie White, Annie Dalton, Shirley Isherwood TreeTops Fiction Teaching Notes are available free with every book pack. They are also available separately. TreeTops is a complete reading programme for 7-11 year olds. TreeTops Fiction book packs are available in mixed packs of six books or class packs of 36 books. They provide your juniors with stories they will love.