This book presents some differential subordination, superordination and sandwich results for analytic functions associated with certain linear operators obtained in the last years. We assume the reader has a good background in univalent and multivalent functions. The book may be of interest to researchers working on differential subordination and superordination. It is a text book giving detailed proofs and illustrative which are intended both for self-help and for courses at graduate levels. The book consists of five chapters organized as follows: In chapter 1, we present the preliminaries...