Oxford Reading Tree: Stage 11: TreeTops Playscripts
Subtitle: Bertha's Secret Battle (Pack of 6 Copies) (Treetops)
Contributors: Doffy Weir (Illustrator)
Publisher: Oxford University Press
Published: September 24, 1998
Format: Paperback
Number of pages: 48
ISBN-13: 9780199187874
Subjects: English language readers; English literature: drama texts