Agree with rexus, all my packages arrived in royal mail and wrapped nicely with bubble wrap too.

From West Malaysia too - bought twice last year.
1st order: Small book A5 size about 8mm thick. Reached within 2 weeks' time. Was amazed. Encouraged, place second order.
2nd order: A4 hardcover book about 2cm thick. Reached 1 month 1 day's time. Was worried and emailed to TBD and asked them to resend but received the following day.

My advice: small thin books should be okay.. but thicker books seem to take longer. And if urgent, don't order from them.

I can't recall now if got bubble wrap...think must have. It was packaged nicely in a brown hardboard like most stuff is and book in perfect condition. I was a little worried didn't get or too big for the mailbox only. The thinner book was in bubble wrap envelope.