Publications tyt all courses questions and solutions based on the topics of the last 10 years suitable for the new curriculum! number of video solution pages is 624. more than 50 stocks are offered to be sold at the campaign price. the listed price is valid until 17 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.