Bertha Neo

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
John's New Toy	978-9971-63-094-2 (9971-63-094-X)	1980	Hearn Chek Chia
Paper Boats	978-9971-63-095-9 (9971-63-095-8)	1980	Tan Bee Young