Introduction to Logic (Barnes & Noble Digital Library)

This edition includes a modern introduction and a list of suggested further reading.
 
Introduction to Logic might just as well be entitled An Introduction to Kant's Thought, for it serves as an excellent introduction to Immanuel Kant's entire philosophy, a philosophy that is generally overwhelming when approached from any of his other books. To the student and scholar of Kant's thought, the Logic can shed new and interesting light on logic, aesthetics, and moral reasoning.