Chess Tactics Books
Seize the Moment to Get the Advantage
In this book Ivan Sokolov presents a set of practical tools that will help you to master the art of sacrifice. By concentrating on the aim you are trying to achieve, rather than on the opening you are playing or the piece you might be going to sack, he teaches you how to come to a reasonable risk assessment and how to trust your intuition. There is a separate part on seizing the initiative without actually giving up material. Ivan Sokolov has written an entertaining and instructive guide, packed with useful advice and lots of practical examples.
Sacrifice and Initiative in Chess