Walk With Me: Muhammad ibn Musa Al-Khwarizmi
Al-Khwarizmi takes your child by the hand through Baghdad's golden age: the Round City on the Tigris, the House of Wisdom, the zero from India, the book of al-jabr that gave algebra its name, and the word “algorithm” that every computer uses today. Your child is in every picture, with real dates, places and a fact on every page.
- A true story: real dates, real places and a “Did you know?” fact on every page
- Their name on every page, in Arabic and English, French or Spanish
- Painted into every picture to look like them: from your photo, or skin tone, hairstyle or hijab, hair colour, glasses
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The story
Al-Khwarizmi takes your child by the hand and tells them his true story, honestly, because so little of his own life was written down: a family from Khwarazm, the Round City of Baghdad, the House of Wisdom of the caliph al-Ma'mun, a little circle for zero from India, the book of al-jabr that gave algebra its name, tables of the stars, a map of the world in 2,402 places, and the scholars who measured the Earth. Today his name lives on in a word every computer uses: algorithm.
Is it true?
Yes. Every date, place and person is real, and every page has a “Did you know?” fact. At the back: a timeline of his life, a few new words, and a certificate in your child's name.
Ages
Written for 5 to 10 year olds: a real story to read together, and to read alone as they grow.
Size & quality
Square hardcover, 21 × 21 cm, with a matte cover and 32 pages of thick 200gsm gloss paper. Printed one copy at a time, just for your child.
Delivery
Printed just for your child and sent with tracking: about 7–10 days to the UAE, usually 10–14 days to other countries. We deliver worldwide, and delivery is free on orders over $100.
Languages
Arabic with English, French or Spanish (or any two of them), both on every page. The Arabic is written for a boy or a girl, so it always reads naturally.
They walk beside Al-Khwarizmi on every page




Painted to look like them
Painted from your photo, or pick boy or girl, four skin tones, nine hairstyles or a hijab, five hair colours, with or without glasses.

نحو سنة ٨٢٠، شجّعني الخليفة على أن أكتب كتابًا قصيرًا في الحساب يستطيع الجميع أن يستعملوه. فسمّيتُه «الجبر والمقابلة»، أي الإكمال والموازنة. ومن كلمة «الجبر» جاءت كلمة «Algebra» في لغاتٍ كثيرة!
المسألة في كتابي تشبه الميزان: ما يُضاف إلى كفّةٍ يُضاف إلى الأخرى، فيبقى الميزان مستويًا.
ضعي ثقلًا في كلّ كفّة يا تالين… ما زال متوازنًا!
Around the year 820, the caliph encouraged me to write a short book of calculation that everyone could use. I called it al-jabr wa-l-muqabala: “restoring and balancing”. From al-jabr comes the word “algebra”!
A problem in my book works like a balance scale: whatever you add to one side, you add to the other, and it stays level.
Put one weight on each side, Taleen… Still balanced!
كتب الخوارزميّ كتاب الجبر كلّه بالكلمات، بلا رموز ولا علامة «=»، وكان يسمّي العدد الذي يبحث عنه «الشيء».
Al-Khwarizmi wrote his whole algebra in words, with no x and no = sign. He called the number he was looking for “the thing”.
A true story on every page
Real dates, places and people, told by Al-Khwarizmi himself, with a “Did you know?” fact on every spread.

Their name on every page
Al-Khwarizmi talks to them all the way: “Draw a little circle in the sand, Taleen: you’ve just written zero!”

كانت أسواق بغداد تعجّ بالناس من الصباح حتّى المساء، وكلّ تاجرٍ يحتاج إلى الحساب. وفي كتابي بابٌ خاصّ بهم: إذا كان ثمن عشر رمّانات ستّة دراهم، فكم ثمن أربع؟ قاعدةٌ واحدة بسيطة تجيب عن كلّ سؤالٍ مثل هذا.
وكان يشرح أيضًا كيف نقسم المال والأرض بالعدل، فيأخذ كلّ واحدٍ حقّه.
قسّمي اثنتي عشرة تمرةً على ثلاثة أصدقاء يا تالين: كم لكلّ واحد؟
Baghdad’s markets were busy from morning to night, and every trader needed sums. My book had a chapter just for them: if ten pomegranates cost six coins, how much do four cost? One simple rule answers every question like that.
It also showed how to share money and land fairly, so that everyone gets their right part.
Twelve dates for three friends, Taleen: how many each?
في مسائله، كان الخوارزميّ يسمّي الواحد «درهمًا»، وهو عملة بغداد الفضّيّة. واليوم ما زالت عملة الإمارات تُسمّى الدرهم!
In his sums, al-Khwarizmi called a plain “one” a dirham, the silver coin of Baghdad. Today the UAE’s money is still called the dirham!
Two languages on every page
Arabic with English, French or Spanish, so the whole family can read it together.
مشت تالين مع الخوارزميّ من خوارزم إلى بغداد، فكتبت الصفر في الرمل، ووازنت الميزان، وقاست حقلًا، وعدّت الخطوات مع علماء بغداد، واتّبعت وصفةً خطوةً خطوة.
Taleen walked with al-Khwarizmi from Khwarazm to Baghdad, wrote a zero in the sand, balanced a scale, measured a field, counted steps with the scholars of Baghdad, and followed a recipe step by step.
A Young Mathematician certificate
After the story, a certificate in your child's name: the zero they wrote, the scale they balanced, the field they measured and the recipe they followed step by step.
- 762The caliph al-Mansur founds Baghdad, the Round City, on the River Tigris.
- 780Born around this year; his family comes from Khwarazm.
- 813Al-Ma’mun becomes caliph and gathers scholars in the House of Wisdom.
- 820Writes his book of al-jabr, which gives algebra its name, around this year.
- 850Dies around this year, aged about 70.
- 1126His tables of the sky are translated into Latin.
- 1145His algebra is translated into Latin, in Spain.
- 1983A stamp marks his 1,200th birthday.
A timeline of their life
At the back: his life from the founding of Baghdad in 762 to his books in Latin, and words to know: algebra, algorithm, zero…
Read the first pages
This is Taleen's book. Yours will have your child's name and look.
$49 · preview every page first






