I wouldn't be so concerned with his spelling. We have all maid mistakes with our spelling at one time or another.
As for the OP's question I am not sure if it is possible. The reason is that unlike a hdd which can have a bootloader, that will let you choose what to look for. A dvd or other media, can't have a bootloader, that I am aware of. You can give it a try but I wouldn't hope for to much more than an error message.