Who wrote the famous book "Glimpses of World History", which presents world history through letters?

Introduction / Context:
This question focuses on modern Indian political and literary history. "Glimpses of World History" is a well known work that contains a series of letters explaining world history in a simple and engaging way. Many competitive exams test general awareness of books written by major national leaders, and Jawaharlal Nehru is one of the most frequently asked names.

Given Data / Assumptions:

• The title of the book is "Glimpses of World History".
• All options are names of well known Indian public figures and writers.
• You need to identify which person is correctly associated with this particular book.

Concept / Approach:
"Glimpses of World History" is a collection of letters that Jawaharlal Nehru wrote to his daughter Indira during his imprisonment. It traces a broad survey of world history in an accessible style. When tackling book and author questions, recall the context of the book: Nehru was both a political leader and a writer who produced several major works, including "Discovery of India" and "Glimpses of World History". This link helps distinguish his works from those of other leaders.

Step-by-Step Solution:
Step 1: Connect the title "Glimpses of World History" with letters written from prison to a young Indira Gandhi. Step 2: Recall that Jawaharlal Nehru wrote multiple books during his periods of incarceration, including "Glimpses of World History" and "The Discovery of India". Step 3: Check the options. Shashi Tharoor and Nirad C. Chaudhuri are respected authors but are not linked with this specific title. Step 4: Mahatma Gandhi is known for "My Experiments with Truth", which is a different work. Step 5: Dr. S. Radhakrishnan was a philosopher and scholar, author of many works on religion and philosophy, not this historical compilation. Step 6: Therefore, the only correct match is Jawaharlal Nehru.

Verification / Alternative check:
If you revisit standard Indian history or civics textbooks, you will see that "Glimpses of World History" is always listed among Nehru's major works. Many exam preparation books group this title with "Discovery of India" under Nehru's authorship, which confirms that he wrote it. Remembering that it was written in the form of letters to his daughter gives you an additional anchor for memory.

Why Other Options Are Wrong:
Shashi Tharoor has written books such as "An Era of Darkness" and "The Great Indian Novel". Mahatma Gandhi wrote his autobiography "The Story of My Experiments with Truth". Nirad C. Chaudhuri is famous for works like "The Autobiography of an Unknown Indian". Dr. S. Radhakrishnan wrote on Indian philosophy and religion. None of these figures is connected with "Glimpses of World History".

Common Pitfalls:
Students sometimes confuse Nehru's writings with those of Gandhi because both were national leaders who wrote influential books. Another error is to forget that "Glimpses of World History" is written as letters to Indira, which is a unique feature. By remembering this distinctive format and associating it with Nehru, you can easily avoid confusion in similar questions.

Final Answer:
The book "Glimpses of World History" was written by Jawaharlal Nehru.