The literary work 'Awaz-e-Dost' is widely attributed to the renowned Urdu writer Ashfaq Ahmad. This book is a collection of his essays and reflections, showcasing his unique style and philosophical insights into life and society. It remains a significant contribution to contemporary Urdu literature, often studied for its depth and emotional resonance.

Rickets, scurvy, and beri-beri are all well-documented medical conditions resulting from the lack of essential vitamins in the diet. Rickets is caused by a vitamin D deficiency, scurvy by a vitamin C deficiency, and beri-beri by a vitamin B1 deficiency.

The work 'The Muslim Dilemma in India' explores the historical and socio-political challenges faced by the Muslim community in the Indian subcontinent. According to the provided answer key, S.M. Ikram is the author. Ikram was a distinguished scholar and historian who wrote extensively on the cultural and religious history of Muslims in South Asia, providing significant insights into their historical trajectory and societal evolution.

'The Prince' is a seminal work of political philosophy written by the Italian diplomat and political theorist Niccolò Machiavelli. It provides advice on how a ruler can maintain power and influence, often through pragmatic and sometimes ruthless means.

John Perkins is the author of the 2004 book 'Confessions of an Economic Hit Man'. In this work, he describes his career as an economic hit man, claiming his role was to convince developing countries to accept large loans for infrastructure projects that ultimately benefited multinational corporations rather than the local populations.

Sukarno, often referred to as Dr. Sukarno, was the leader of the Indonesian nationalist movement and served as the first President of Indonesia from 1945 to 1967. He played a pivotal role in the country's struggle for independence from Dutch colonial rule.

The Bhagavad Gita and the Vedas are foundational and sacred texts within the Hindu tradition. The Vedas are the oldest scriptures of Hinduism, while the Bhagavad Gita is a revered dialogue that serves as a primary source of spiritual guidance and philosophical teaching for practitioners of the faith.

The famous line 'Child is the father of man' appears in the poem 'My Heart Leaps Up' by the English Romantic poet William Wordsworth. It suggests that the experiences and character formed in childhood shape the adult individual.

The famous nursery rhyme 'Twinkle, Twinkle, Little Star' was written by the English poet and novelist Jane Taylor. It was first published in 1806 in the collection 'Rhymes for the Nursery' alongside her sister, Ann Taylor.

Al-Hawi, also known as 'The Comprehensive Book on Medicine,' is a monumental medical encyclopedia written by the Persian physician and philosopher Abu Bakr Muhammad ibn Zakariya al-Razi, known in the West as Rhazes.