Heteronim and Homogram

I discovered this publication by Dewan Bahasa Brunei by accident. I found it in the gift bag during the launch of the Brunei Geography website the other day. I was not able to attend it but someone kindly gave me the souvenir gift bag anyway. When I opened it, it had a number of books including this one. Since this is the 7th in the series and it is produced half annually, this publication must