Author name: speed publishing company, volume information: paperback printing date: july 2020 number of pages: 168 book sizes: 19.5x27.5. more than 10 stocks are offered to be sold at the campaign price. the listed price is valid until october 16, 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.