Probability has been an important part of mathematics for more than three centuries. Moreover its importance has grown in recent decades since the computing power now widely available has allowed probabilistic and stochastic techniques to attack problems such as speech and image processing geophysical exploration radar sonar etc. -- all of which are covered here. The book contains three exceptionally clear expositions on wavelets frames and their applications. A further extremely active current research area well covered here is the relation between probability and partial differential equations including probabilistic representations of solutions to elliptic and parabolic PDEs. New approaches such as the PDE method for large deviation problems and stochastic optimal control and filtering theory are beginning to yield their secrets. Another topic dealt with is the application of probabilistic techniques to mathematical analysis. Finally there are clear explanations of normal numbers and dynamic systems and the influence of probability on our daily lives.