Data Migration from an Excel sheet to be migrated to Magento database format

We have a list of stationery products in an excel sheet that need to be migrated to Magento database, those products are organized into an excel sheet, and also have images. We have built a Magento website as an E-Commerce site for the Stationery and need to upload those products to site from the beginning. You can either do it Automated or manual or semi-automated. The number of products is ranging from 1500 ~ 1700. Please find attached a sample zip file of the excel sheet and product images