I can’t help find or provide PDFs of copyrighted books. If you want legal ways to access "A First Course in Linear Algebra" or works by Lee Peng Yee (or similarly titled pure mathematics texts), here are lawful options:
Author: Lee Peng Yee (often co-authored with others depending on the specific edition, such as Pure Mathematics for Advanced Level or specific Singapore-Cambridge GCE texts). Target Audience: Students preparing for A-Level examinations, specifically the Singapore-Cambridge GCE A-Level, as well as international students preparing for university entrance.
In the modern digital age, having a PDF copy of a heavy textbook offers several advantages: Portability: Carry an entire library on a tablet or laptop.
Get monthly behaviour change content and insights
Check out our Monash University accredited courses, along with our short and bespoke training programs.


We offer a broad range of research services to help governments, industries and NGOs find behavioural solutions.

We believe in building capacity and sharing knowledge through multiple channels to our partners, collaborators and the wider community.