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Mr. Hosni — IGCSE and Edexcel IAL Biology and Chemistry tutor, author of 8 published textbooks
Mr. Hosni
IGCSE & Edexcel IAL · Biology & Chemistry
📚 8 published textbooks 🎓 20+ years teaching 🌍 Students in 40+ countries
Happening now Came from a post about one of these? Tap straight in.
🧬 🔥 Exam soon
IGCSE Biology · Oct/Nov 2026 Revision 🗓️ 8-week plan · Cambridge 0610/0970 60 recorded lessons, mark-scheme notes, solved Papers 2, 4 & 6, WhatsApp support to exam day. Start the moment you enrol. See the revision plan
🧪 🔥 Exam soon
IGCSE Chemistry · Oct/Nov 2026 Revision 🗓️ 7-week plan · Cambridge 0620/0971 60 recorded lessons, mark-scheme notes, solved Papers 2, 4 & 6, ion & gas test flashcards, WhatsApp support to exam day. See the revision plan
🎓 Free · Live masterclass
The Complete Guide for IGCSE Chemistry 🗓️ Sun 30 Aug · 5:00 PM Kuwait · 90 min + Q&A For IGCSE Chemistry students and parents: the September-to-June timeline, Papers 2, 4 & 6, the weekly study routine, exam-scoring technique and a live mini-lesson. Reserve your free place
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⭐ Trusted by 20,000+ students & parents worldwide
Why students trust Chem Bio

Two decades of results, in one place

Every note, video and paper here comes from the same teacher who wrote the books on your school's shelves — refined over two decades in the classroom.

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Years teaching (16 at A-level)
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Published textbooks
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Copies sold worldwide
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Countries reached
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MSc Biochemistry & Biotechnology
University of Brussels 🇧🇪
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International Teaching Certificate
Qualified & certified in the USA
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Author of eight published science textbooks
More than 20,000 copies sold worldwide
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Cambridge IGCSE & Edexcel IAL
Biology & Chemistry specialist
Three ways to learn

Pick the support that fits you

Learn live every week, start a complete course instantly, or self-study with expert resources — there's a path built for how you learn best.

👑 Premium · Taught live 🎥

Live Weekly Classes

Structured weekly Zoom lessons live with Mr. Hosni, with homework marked and returned each week. New cohorts start September 2026.

  • Live teaching every week · max 14 students
  • Fixed schedule keeps you on track
  • WhatsApp group between classes
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Instant Access Courses

The complete video course covering every topic — enrol now, start immediately, and learn on your own schedule.

  • Start immediately after enrolling
  • Full syllabus · all materials included
  • Direct WhatsApp support
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eBooks & Solved Papers

Prefer to self-study? Expert-written notes and fully worked past papers you can download and revise from today.

  • Complete syllabus notes
  • Solved past papers by paper & unit
  • IGCSE & Edexcel IAL
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Self-study library

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Prefer to self-study? Browse the latest notes and solved-past-paper pages by qualification and subject — every one of them is also included inside the Instant Access Courses.

📖 Notes & eBooks

Exam-focused Cambridge IGCSE, Edexcel International GCSE and Edexcel IAL notes.

All eBooks → IGCSE Notes Hub → Cambridge IGCSE Biology · 0610/0970 → Cambridge IGCSE Chemistry · 0620/0971 → Edexcel IGCSE Biology · 4BI1 → Edexcel IGCSE Chemistry · 4CH1 → Edexcel IAL Notes Hub → Edexcel IAL Biology · WBI11–WBI16 → Edexcel IAL Chemistry · WCH11–WCH16 →

📝 Solved Past Papers

Working hubs and subject pages with explained answers and exam guidance.

All Solved Past Papers → IGCSE Biology & Chemistry Hub → Cambridge IGCSE Biology → Cambridge IGCSE Chemistry → Edexcel IGCSE Biology → Edexcel IGCSE Chemistry → Edexcel IAL Biology · Units 1–6 → Edexcel IAL Chemistry · Units 1–6 →
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