The book on PM Narendra Modi titled 'Modi@20: Dreams Meet Delivery' can be used as a textbook in management courses, Finance Minister Nirmala Sitharaman said on Thursday. "It's a book which tells how modern-day governance in a complex economy like India can happen," she added. The book is penned by Amit Shah, Anupam Kher, Amish Tripathi and Sadhguru, among others.