Mk publications storybooks for elementary level children. set of 8 books. there is a downloadable application for the listening cd. audio files are in the publisher's application. you can access the application from googleplay or appstore. each booksize: 14.5 x 21 cm number of pages: 16 pages inner paper: 1.dough 115 gr. matte coated cover paper: coated 300gr.. more than 100 stocks are available to be sold at the campaign price. the listed price is valid until 16 october 2026. This publication is ideal for readers seeking insightful and educational content. Prepared by experienced authors and printed with high-quality materials. Great for students, educators, and curious minds.