
Summary
Summary of The History of Sulu
The History of Sulu at a glance
Summary: 7 min to read
- Reading time
- About 7 h 25 min5 h 55 min fast, 8 h 50 min slow
- Length
- 106,300 words
- Library level
- Challenging long sentences, a rich vocabulary
- First published
- 1908by Najeeb M. Saleeby
Reading time at 238 words a minute (fast 300, slow 200). How long the classics take to read · Updated

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Key ideas
Key idea 1
An island sultanate resists an empire
How could small islands of pearl divers and sailors hold out against a European empire for three hundred years? Najeeb M. Saleeby makes that question the starting point of Sulu’s history. He follows the sultanate from its earliest settlers through its long struggle with Spain.
To understand that struggle, he seeks more than the conquerors’ account. A handwritten family record preserved by Sulu elders promises another view of the past. The story begins with the sea, but it also asks whose memories become history.
Key idea 2
Pearls help pay for resistance
Jolo’s wealth grows from its place on the trading routes.
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Key idea 3
Local memory needs other witnesses
Saleeby searches for the tarsila, the genealogy of Sulu’s sultans, because Spanish reports cannot tell the whole story.
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Key idea 4
Different peoples become one nation
Sulu’s beginnings are a story of people coming together.
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Key idea 5
Teaching and agreement build a sultanate
Islam first takes root through Karimul Makdum’s teaching, an account that questions the idea that the religion arrived only by force.
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Key idea 6
Spain attacks faith and independence
Spain’s opening demands reach far beyond tribute.
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Key idea 7
Mistrust destroys a chance for peace
Alimud Din I seeks peaceful relations with Spain, ratifies a treaty and allows Jesuit missionaries into Jolo.
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Key idea 8
Steam power changes control at sea
Treaties promise peace, but force and conflicting interpretations keep reshaping relations.
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Key idea 9
Read power from more than one side
Sulu’s history brings together hill people, arriving chiefs, sea nomads and captives, then follows the growth of Islamic law and the long war with Spain.
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Who it’s for
This book suits readers who love maritime history, Southeast Asia, Islamic history in the Philippines, and stories told from the records of both rivals.
What this book is
How does a chain of small islands, home to pearl divers and sailors, hold out against a European empire for three hundred years? That is the question behind The History of Sulu, written by Najeeb M. Saleeby and finished in Manila in January 1907. It tells the story of the Sulu sultanate from its earliest settlers to the day Spain left in 1899.
Saleeby set out to find the Genealogy of Sulu, a handwritten family record kept by Sulu elders. You get the sultanate seen from both sides of the fight, and it starts with the sea.
In this summary
- 1An island sultanate resists an empireFree
- 2Pearls help pay for resistance
- 3Local memory needs other witnesses
- 4Different peoples become one nation
- 5Teaching and agreement build a sultanate
- 6Spain attacks faith and independence
- 7Mistrust destroys a chance for peace
- 8Steam power changes control at sea
- 9Read power from more than one side
The Sulu chain links Mindanao to Borneo
The Sulu Archipelago is a string of small volcanic islands and coral reefs. It runs from the Zamboanga Peninsula to the tip of Borneo, and Saleeby believes it was the main road for early migration from Borneo to Mindanao.
Sulus are mainly farmers on the fertile islands. Samals live on low islands and make their living from the sea. On most big islands the chiefs are Sulu and the common people are Samal, a pattern that shapes the politics later in the book.
The name itself carries the geography. Saleeby says Sulu is Sug in the people's own speech, meaning sea current. These islands are a crossroads between Mindanao, Borneo, China and the spice islands.
The sea is the highway of Sulu, and whoever sails it well holds power.
That’s 1 of 9 key points.
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Check yourself
Why did pearls matter to Sulu’s resistance?
Right. “Saleeby argues that pearls bought weapons, so Sulu could rebuild a fleet within months of losing one.”Not quite. “Saleeby argues that pearls bought weapons, so Sulu could rebuild a fleet within months of losing one.”
How did Abu Bakr shape Sulu’s laws?
Right. “His code of laws fits local custom to Islamic law.”Not quite. “His code of laws fits local custom to Islamic law.”
Why did the treaty of 1851 feed later misunderstandings?
Right. “Saleeby shows that the two texts differ, which fed later misunderstandings.”Not quite. “Saleeby shows that the two texts differ, which fed later misunderstandings.”

Go deeper: the whole of The History of Sulu
About 7 h 40 min to read.Start freePaperback, hardcover and large print, printed for you at cost, are on their way.Email me when it is printed
About this edition
Every format is free to start, and print and large print are at cost.
- LengthAbout 106,300 words
- Reading timeAbout 7 h 25 min
Questions about The History of Sulu
What is The History of Sulu about?
It tells the story of the Sulu sultanate in the southern Philippines, from its earliest peoples and the coming of Islam through three centuries of conflict with Spain to the Spanish departure in 1899.
What is the Genealogy of Sulu, or tarsila?
It is a handwritten record in Malay and Sulu of early chiefs’ descendants and the succession of the sultans. Saleeby obtained the original from the sultan's prime minister and uses it as his main source for early events.
What does the name Sulu mean?
Saleeby says the Sulus pronounce their name as Sug, meaning sea current. Tides run strongly through the narrow channels between the islands, and the people's seafaring life depends on them. Jolo is the Spanish form of the name.
When was The History of Sulu written, and is it reliable?
It was finished in Manila in January 1907. Saleeby draws on Sulu manuscripts, interviews, Spanish colonel Miguel Espina, and archive documents, and he weighs both Sulu and Spanish views while printing treaties and letters in full.
Is the book easy to follow?
The chapters follow time in order, from geography through early settlers, Islam, Spanish campaigns and treaties to the final years. Clear headings, vivid scenes such as sieges and royal audiences, and printed documents make the story easy to follow.
Cite this edition
Saleeby, Najeeb M. The History of Sulu. Library of Alexandria, 2026, libraryofalexandria.com/products/the-history-of-sulu.
Saleeby, N. M. (2026). The history of Sulu. Library of Alexandria. https://libraryofalexandria.com/products/the-history-of-sulu (Original work published 1908)
Saleeby, Najeeb M. The History of Sulu. Library of Alexandria, 2026. https://libraryofalexandria.com/products/the-history-of-sulu.
@book{saleeby2026history,
author = {Saleeby, Najeeb M.},
title = {The History of Sulu},
publisher = {Library of Alexandria},
year = {2026},
url = {https://libraryofalexandria.com/products/the-history-of-sulu},
note = {First published 1908}
}

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