Tawarikh-e Khurshid-e Jahan (literally, Histories of the sun of the world) is primarily a history of Afghan Pashtun (or Pashton) ancestry. It describes Afghan Pashtun genealogies, the various lineages, and the many political events, wars, and polities, such as the Safavid and Mughal dynasties in Khorasan and India, with which the Pashtuns have historically been identified. The book is arranged in four sections. Section one is a detailed list of contents. Section two begins with a preface containing the names of the author, patron, and contributor and proclaims that the work is “to be a book of history of Afghan Pashtun ancestry since the creation of Adam.” This section covers the various popular genealogical legends of the Afghan Pashtuns, chief among them that they are descendants of one of the tribes of Israelites, specifically children of Saul, the first king of Israel. Section three is the main text and has eight chapters devoted to the history of the Pashtuns. An epilogue, written both in prose and verse, gives the author’s name, publication details, and a brief conclusion of the contents of the book. Tables charting the various genealogies of Afghan Pashtuns with detailed introductions to each lineage appear in several chapters. For example, tables outlining the descent of the Barakzais, Alokzais, Mohmands, Kakars, and other families appear on pages 188−319. These genealogical tables are followed by detailed discussions. The book was published in 1894 in Lahore (present-day Pakistan). The full name of the author, Sher Muḥammad Khān Saheb Gandapur Ibrahim Zai (circa 1837−1902), appears on the cover of the book. He most likely was a Gandapur Pashtun and an official appointed by the British in the municipality of Kulachi in Dera Ismail Khan, one of the administrative centers in the Northwest Frontier Province of British India. The preface says that he had written another historical work called Gulshan-e Afghanistan (Flower garden of Afghanistan), published under the title Hayat-e Afghani (Ancestry of the Afghans). Sher Muḥammad Khān claims that Hayat-e Afghani fell into the hands of Mohammad Hayat Khan Saheb, a judicial official in Bannu District of the province, who published it under his own name; the veracity of this claim has not been proven. It is clear, however, that Tarikh-e Khurshid-e Jahan was published under the patronage of Sardar Mohammad Hayat Khan Saheb, who could possibly have been the same official. The 319 pages of the work are numbered with Indo-Arabic numerals.