Classical Mechanics

Beginner

Classical Mechanics: The Theoretical Minimum Susskind & Hrabovsky

Easy

An Introduction to Mechanics Kleppner & Kolenkow

Medium

Classical Mechanics John R. Taylor Classical Dynamics of Particles and Systems Thornton & Marion

Hard

Introduction to Classical Mechanics David Morin Classical Mechanics Goldstein, Poole & Safko

Extreme

Mechanics Landau & Lifshitz