• Worldwide shipping within 10 to 25 business days depends on country.
• In-store collection available within 1 to 7 business days.
• Express delivery options also available. Please contact us by phone.
• See FAQs for details on shipping methods and costs.

• PDF book download link will stay active for 24 hour after completing purchase.
• Large book will be divided into several pdf file.
• PDF books are not meant to re-publish/re-print the book and subject to take legal action if found re-publish or re-print without proper authentication from Md. Dr. Professor Salim Shakur  .

We accepts the following payment methods:

• All Debit, Credit, & Prepaid Cards.
• 10 Mobile Banking Brands
• 10 Internet Banking Brands
• 4 E-Wallets
• 30+ EMI Providing Banks
• Cash on Delivery available for Bangladesh only