From choosing your font to tracking every reading session, five tools in Dr. Alaa Theeb Digital Library turn a book from text you pass through into an idea you actually carry with you.
You open the reading app while waiting in line, read two pages of a book you bought with real excitement last week, then your turn comes and you close the screen. In the evening you come back to continue, and find a line you highlighted in yellow that morning — without remembering why it stopped you in the first place. The book is right there, and the time you spent in it is saved in your phone's memory too — but nothing connects the two moments. This is exactly the gap Dr. Alaa Theeb Digital Library was built for: not tools bolted onto plain text, but an Arabic digital library that ties scattered reading moments together until the broken-up pages become one book in your mind.
Three Fonts and Five Reading Modes Put the Decision in Your Hand, Not the Screen's
The Full-Featured Reader in the library doesn't force one look on the text. You choose between three fonts — Cairo, Amiri, and Playfair — and five reading modes: Paper mode mimics a printed page, Night mode eases your eyes past midnight, Focus mode blocks out everything but the line you're reading, Research mode widens the spacing for anyone reading to take notes, and Speed mode is for finishing a chapter in a short break. The decision is yours in every interactive reading session, not dictated by an app that forces one format on every reader.
Every Chapter Closes With a Question Waiting for Your Answer, Not a Checkmark
In most books, the end of a chapter is just blank space before the next chapter's title. Here, every chapter comes with key concepts that summarize its core, deep-thinking questions that ask directly what this means to you — not to the author — and practical applications that turn the idea into a step you actually take this week, not next month. A chapter doesn't close the moment you reach its last line; it closes when you've answered a question that's yours alone.

Theeb LibraryA digital reading platform for Dr. Alaa Theeb's works, combining reading, listening, notes, a knowledge companion, and progress tracking.
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Colored Highlighting Sorts Your Ideas Before You Ever Reread Them
When you highlight a line, you choose its color: yellow for an idea you liked, blue for a question that needs sitting with, green for a step you intend to act on. Notes, quotes, and bookmarks are saved exactly where they happened, so when you come back to a book a week later, you don't hunt for the line — you open your colored-highlights list and instantly know which idea belongs to which color, without rereading the whole page.
The Book Follows You Outside the Screen, by Voice Instead of Text
Audio narration for the library's books lets you control the reading speed to match your mood, and ambient sounds — soft music, sea waves, birdsong — build an atmosphere for reading or listening without opening a separate app alongside it. The book follows you into the car or on a walk; it doesn't stay trapped at your desk.
The Number at the Bottom of the Screen Documents What You Actually Finished
Reading-progress tracking here doesn't settle for a single percentage; it shows session counts, actual time spent, and the completion rate for every book in your library. That number is tangible proof you read — not merely that you intended to. And because the experience may not suit everyone, it comes with the Golden Guarantee: a full refund within 72 hours, one tap, no questions asked. The experience starts with one book — "Khallak Theeb," "Leadership Without Limits," or "A Mind Without a Ceiling" — and ends with knowing you own what's in it, not that you merely passed it by. You can sign in to Dr. Alaa Theeb Digital Library with the same Zayenha Hub account you already use across your other apps.
FAQ
Can I listen to a book instead of reading it in Dr. Alaa Theeb Digital Library?
Yes, every book supports audio narration with full speed control, plus ambient sounds like soft music and sea waves that set the mood for reading or listening.
What happens if I buy a book and don't like it?
You're covered by the Golden Guarantee: a full refund within 72 hours of purchase, with one tap and no questions asked.
How do the questions and practical applications after each chapter help me?
Every chapter comes with key concepts, deep-thinking questions, and practical applications that connect what you read to your own situation, turning an idea into a step you take rather than a fact you forget.
Do I need a separate account to use Dr. Alaa Theeb Digital Library?
No, you sign in with the same Zayenha Hub account you use across other Zayenha apps, and your library and its sync work across all your devices.
How many reading modes are available, and what's the difference between them?
Five modes: Paper mimics a printed page, Night eases your eyes after dark, Focus removes visual distraction, Research widens line spacing for note-takers, and Speed is built for finishing a chapter in a short break.
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