GCSE Combined Science Made Simple: Physics, Chemistry and Biology Easy Readers (AQA Trilogy)

Every Trilogy spec point, explained in plain English.

These easy readers are rewritten to cover the whole AQA GCSE Combined Science: Trilogy (8464) specification, for both Foundation and Higher tier. That includes every required practical and the key maths skills.

• Full spec coverage. Each chapter follows the AQA specification point by point, so nothing is left out.
• Easy to read. Short sentences, one idea at a time, and key words in bold and explained the first time they appear.
• Higher tier clearly marked. Higher-only content is in bold italics and purple boxes. Foundation students can skip it without losing anything.
• Worked examples. Every calculation goes equation, numbers in, answer with unit, step by step.
• Required practicals. Each has its own box with the method, what to measure and the common exam questions.
• Diagrams, key words tables and checklists. Each chapter ends with an “I can...” checklist and “Have a go” questions.
• Answers at the back.
• Physics equations. Physics shows which equations are on the AQA Physics Equations Sheet you get in the 2026 and 2027 exams, with a full “All the equations” page.

Pages: Physics 165, Chemistry 205, Biology 176. These are digital PDFs for A4, for printing or reading on screen.