Hall & Knight Higher Algebra + S.L. Loney Plane Trigonometry Part 1 (Arihant Edition)
Two legendary books for JEE and Olympiad preparation!
• Higher Algebra by Hall & Knight – Master advanced algebraic concepts with step-by-step theory and exercises.
• Plane Trigonometry Part 1 by S.L. Loney – A classic text covering all essential trigonometry topics in-depth with clear explanations.
Published by Arihant, both books are ideal for deep conceptual understanding and problem-solving practice.lightly used- must-have combo

if ur a student of mathematics god VIKAS GUPTA sir u know it must buy for jee aspirants
it's literally worth make ur preparation smooth