Key Questions to be answerred

In order to read the 100 'Greatest Books' we should select a number of key questions we want to answer by reading these books in stead of just reading them as a To Do list of 100 items. The Problems of Philosophy (1912) is one of Bertrand Russell's attempts to create a brief and accessible guide to the problems of philosophy. The key questions mentioned below are these problem's. My suggestion is to take these questions, but rephrase them into in contemporary relevant questions. Please post your inputs.

Russel's Problems of Philosophy:

1 PREFACE
2 APPEARANCE AND REALITY
3 THE EXISTENCE OF MATTER
4 THE NATURE OF MATTER
5 IDEALISM
6 KNOWLEDGE BY ACQUAINTANCE AND KNOWLEDGE BY DESCRIPTION
7 ON INDUCTION
8 ON OUR KNOWLEDGE OF GENERAL PRINCIPLES
9 HOW A PRIORI KNOWLEDGE IS POSSIBLE
10 THE WORLD OF UNIVERSALS
11 ON OUR KNOWLEDGE OF UNIVERSALS
12 ON INTUITIVE KNOWLEDGE
13 TRUTH AND FALSEHOOD
14 KNOWLEDGE, ERROR, AND PROBABLE OPINION
15 THE LIMITS OF PHILOSOPHICAL KNOWLEDGE
16 THE VALUE OF PHILOSOPHY
17 BIBLIOGRAPHICAL NOTE