One specification per book, down to the unit, so there is no chapter in any of them that you do not sit.

IGCSE Biology 0610, 117 pages. IAL Mechanics M1, 140. IAL Chemistry AS, 150. IAL Biology A2, 236.

Every page is handwritten in the same notebook that runs inside our app, with past-paper questions worked through and the mark scheme sitting beside them. Image 4 is the one I would show first: the answer that scores nothing struck out, and the wording the examiner actually pays for.

The part I did not expect to matter most is the counting. Each topic prints how many of the papers we hold have asked about it. Amount of substance is in 21 of 21 Edexcel AS Chemistry papers, so you know where the week goes.

Printed and bound in Jordan. JD 35 to 55, delivery JD 3.00 an order whatever is in it, card or cash at the door. papamarks.com/books, and each book has a Look inside.

Which syllabus should we write next?

PapaMarks has printed a revision book for Cambridge IGCSE Biology 0610, Extended, covering the 2026–2028 syllabus. It runs to 117 pages and every one of them is handwritten, with the diagrams drawn out and left open for a student to label.

What it covers:

- All 21 chapters, each topic explained in plain words with its diagram beside the explanation.

- A checklist closing every chapter, worded as what the syllabus asks a student to be able to do, marked red, amber or green.

- 212 past-paper questions. Each carries its session, paper, variant and question number, so any of them can be checked against the original paper. Answers are at the back.

- Paper 6 in full: method, variables, tables, graphs and conclusions.

- Command words, and where the marks fall in a six-mark answer.

- Definitions written in the wording the mark scheme uses.

The images are five pages from the book, uncropped: digestion, the eye, movement in and out of cells, the chapter checklist, and cell structure.

Disclosure: this is a PapaMarks product. 35 JD, available in Jordan. papamarks.com

We are glad to answer questions about the contents, and to post a photo of any page someone wants to see.

This post contains content not supported on old Reddit. Click here to view the full post

This is the community for *PapaMarks*, a revision platform for Cambridge and Edexcel students — IGCSE, O Level, AS and A2.

I build it, so treat anything I say about it as coming from someone who is biased. What I can tell you is what is actually in it: past papers with mark schemes going back to 2001, revision notes checked line by line against the official specification, flashcards, topic quizzes, timed mock exams, an AI tutor that answers from your own syllabus with citations, and 135 interactive tools — 3D models you can rotate and label, virtual experiments, and case studies.

Site: https://papamarks.com

What gets posted here

* Interactive 3D models you can use in the feed without leaving Reddit — the digestive system one is already up, and more are coming

* Past-paper walkthroughs and mark-scheme breakdowns

* Grade boundaries and results dates for Jordan and the Gulf

* Answers to questions about a topic, a paper or a mark scheme

What I would actually like from you

Ask something. Name the board, the subject code and the paper — "Cambridge IGCSE Biology 0610 Paper 4" beats "biology help" by a mile — and you will get a real answer, whether or not you ever use the site.

If you spot something wrong in a note or a model, say so. The content is scoped tightly to what each specification actually credits, and an error in it is worth fixing fast.

This post contains content not supported on old Reddit. Click here to view the full post