*We are happy to let you know that all of our Aptitude Books have been sold within a week's time.* We are happy to announce that the next set of books is currently in the process of printing and *we plan to relaunch the book in the upcoming three days* . A video regarding the same will be posted once it is available for sale this week. Once again, *thank you for your wonderful and continuous support.* *The payment link has been disabled for the time being. It will be activated once the sales open in the next few days.*