chapter Preface -- chapter Contents -- chapter 1 Preliminaries -- chapter 2 First Order Delay Differential Equations -- chapter 3 First Order Neutral Differential Equations -- chapter 4 Second Order Ordinary Differential Equations -- chapter 5 Second Order Delay Differential Equations -- chapter 6 Higher Order Delay Differential Equations -- chapter 7 Systems of Nonlinear Differential Equations -- chapter 8 Oscillation of Dynamic Equations on Time Scales.