my latest purchase has not been transferred to my kindle? Please will you do it now!
This is a customer to customer forum, there's no-one from Amazon here to fix this for you. You can do it yourself via your Kindle by looking at the ALL section and tapping the book in question to download it to your device.
You can also do it via the Amazon website by going to the My Content and Devices section, selecting the book and using the 'deliver' option. But be careful when in that screen not to delete any books as, unlike on your device, deleting things there removes them from your account and you won't be able to access or read them.