The book in the image is titled Naushadnama: The Life and Music of Naushad, authored by Raju Bharatan. 

This book provides a detailed exploration of the life and career of Naushad Ali, one of the greatest and most influential composers in Hindi film music history. 

Content: The book delves into Naushad's professional life, from his early successes with films like Rattan to masterpieces such as Mughal-e-Azam. It highlights his unique musical style, often based on Hindustani ragas and folk idioms. 

Insights: The narrative includes behind-the-scenes details, anecdotes from the author's personal interactions with Naushad over 50 years, and insights into the competitive nature of the film music industry during his era. 

Scope: It covers his relationships and interactions with prominent singers (like Mohammed Rafi and Lata Mangeshkar) and lyricists. 

Author: Raju Bharatan is a well-regarded authority and historian on Indian film music, known for his extensive writings on the subject.