Product Description TreeTops Stories have been given a fresh new look with new covers, a new TreeTops logo, parental notes on inside back cover and new teaching materials.NB. Please note levelling changes: Most titles were originally packed as Stage 15E. 'Rat Squad' from the original pack has been replaced with 'My Guinea Pig is Innocent' from Stage 16G. About the Author In addition to her contributions to the Oxford Reading Tree series, Margaret McAllister has written several well-received novels for OUP.