Perfect Gift For Computer Geek or Data Science related peoples. There is 366 pages in this book and the size of this book is 8.5*11 inch. Those who love and like works with data, they can note necessary information in this book and they can plan their task according to the date. It has a very good looking message designed on the cover, so that is gonna love anyone in the data science field. It's start from January 01, 2020 and ends at December 31, 2021.