The Simplex Crossword formula has been hugely successful and made bestsellers of Books 1 to 6. Appearing daily in the Irish Times for over forty years, the crossword has attracted a devoted following. The Big Book of Simplex Crosswords combines the first two bestselling titles in the Simplex series in a new edition. Great value for crossword-addicts everywhere!

The Simplex Crossword formula has been hugely successful and made bestsellers of all six books. Appearing daily in the Irish Times for over forty years, the crossword has attracted a devoted following. Simplex 5 contains: 60 Simplex crosswords Space for recording time taken Scribble space 60 solutions

Mary O'Brien has been setting the daily Irish Times Simplex crossword for almost thirty years. An institution in Irish life and in The Irish Times, Simplex is the most popular crossword in Ireland. This latest collection of 100 puzzles from Ireland's premier setter will entertain, challenge and delight all crossword lovers.

Contains 300 Simplex crosswords in a book form.

Here are another 150 puzzles from Ireland's favourite crossword The Simplex crossword is one of the most popular items in The Irish Times, with tens of thousands of readers attempting to solve it every day for over sixty years. Challenging enough to tax the brain cells, but designed so that it can be completed on the train or in a lunch hour, this huge collection is great value and a must for every crossword fan. This is the ideal way to keep your puzzle-solving skills up to scratch whether you're on holiday, commuting or simply relaxing at home.

The next book in the highly successful Simplex series. It contains 150 Crosswords with Clues and Answers.

The Simplex Crossword formula has been hugely successful and made bestsellers of all six books. Appearing daily in the Irish Times for over forty years, the crossword has attracted a devoted following.

Information theory and inference, taught together in this exciting textbook, lie at the heart of many important areas of modern technology - communication, signal processing, data mining, machine learning, pattern recognition, computational neuroscience, bioinformatics and cryptography. The book introduces theory in tandem with applications. Information theory is taught alongside practical communication systems such as arithmetic coding for data compression and sparse-graph codes for error-correction. Inference techniques, including message-passing algorithms, Monte Carlo methods and variational approximations, are developed alongside applications to clustering, convolutional codes, independent component analysis, and neural networks. Uniquely, the book covers state-of-the-art error-correcting codes, including low-density-parity-check codes, turbo codes, and digital fountain codes - the twenty-first-century standards for satellite communications, disk drives, and data broadcast. Richly illustrated, filled with worked examples and over 400 exercises, some with detailed solutions, the book is ideal for self-learning, and for undergraduate or graduate courses. It also provides an unparalleled entry point for professionals in areas as diverse as computational biology, financial engineering and machine learning.

The crossword has been the most consistently successful puzzle of modern times. This title celebrates the world's favourite word puzzle by recounting the history of it, alongside examples of puzzles and words of wisdom from puzzle setters, crossword editors and members of the public who have racked their brains to find the solution to that elusive clue.

"The aim of this book is two-fold: first: to guide solvers and would-be solvers to advance towards the delights of the 'cryptic' variety, and second, to offer a succession of tips to those already in the promised land, on how to better approach such puzzles, and how to improve their existing skills. The 'rules of the game' are comparatively few and fairly easy to learn. In Cracking Cryptic Crosswords, Colin Dexter provides a personal and masterful guide to recognizing and interpreting the various types of crossword clue - the essential pre-requisite to success in filling in any crossword grid"--Publisher description.