Douglas Burnham & Harvey Young 
Kant’s Critique of Pure Reason [PDF ebook] 
An Edinburgh Philosophical Guide

Everything you need to know about Kant’s Critique of Pure Reason in one volume.The Critique is one of the most written-about texts in the history of philosophy, however, it is also notoriously difficult to read. Burnham and Young unravel Kant’s text passage-by-passage, making the reading and appreciation of the primary work achievable. Designed to be read alongside Kant, this approach will be helpful for students and lecturers alike.