Secondary
Sophie Goldie My Revision Notes: International GCSE (9-1) Mathematics for Pearson Edexcel Specification A
Master the International GCSE Maths with Sophie Goldie’s concise, exam‑ready revision notes—clear explanations, key concepts, practice questions, and strategies to ace the Pearson Edexcel specification.
Schaum's Outline of Signals and Systems, Fourth Edition by Hwei Hsu
A concise, problem‑solving guide for electrical engineering students, covering key concepts in signals and systems with worked examples, practice problems, and clear explanations to reinforce learning.
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