বৈজ্ঞানিক বিপ্লবের কাঠামো : জ্ঞান ও বিজ্ঞানের অগ্রগমনে ভাবকাঠামোর আমূল পরিবর্তন (টমাস এস. কুন্ )

 Delivery Charge (Based on Location & Book Weight)

 Inside Dhaka City: Starts from Tk. 70 (Based on book weight)

 Outside Dhaka (Anywhere in Bangladesh): Starts from Tk. 150 (Weight-wise calculation applies)

 International Delivery: Charges vary by country and book weight — will be informed after order confirmation.

 3 Days Happy ReturnChange of mind is not applicable

 Multiple Payment Methods

Credit/Debit Card, bKash, Rocket, Nagad, and Cash on Delivery also available.