Takealot e-Reader

Back when I was one of the first adopters to purchase e-books from Takealot, there was a specific Takealot e-reader app where these books were kept together in a library after purchase, allowing you to pick and choose which books to read after purchasing them. Its been a long while since accessing these books, however, I can no longer find them anywhere. It also seems the e-reader no longer exists. Takealot also have "5000" various departments to raise questions and I am not sure which one to use. Long story short; I purchased these books, and had access to them, which I no longer seem to have. Can someone in the right department from Takealot please urgently reach out to me to assist. Kind regards. Robert.