The Mammoth Book of Sudoku & Kakuro    by Alastair Chisholm Order:  USA  Can Walker, 2006 (2006) Paperback     Reviewed by Hilary Williamson This new puzzle book offers 'The Best of Two Worlds' to puzzle fans - 200 Sudoku as well as 200 Kakuro mindbenders. Puzzle master Alastair Chisholm separates both types into four categories - Delicious, Pernicious, Malicious, and Vicious (answers to all the puzzles are included at the back of the book). Chisholm offers a brief introduction to the Sudoku section, explaining the logic, and a much longer one to the Kakuro number crosswords, which he calls 'The Next Challenge!' He explains objectives and strategies, and offers a handy table of Kakuro Blocks to reference (until they're memorized and no longer needed). I admit to being a Sudoku addict who's just started to enjoy Kakuro. My teen son is way ahead of me and fast becoming a Kakuro expert, so I expect we will enjoy these challenges together in idle summer moments. Note: Opinions expressed in reviews and articles on this site are those of the author(s) and not necessarily those of BookLoons. Find more NonFiction books on our Shelves or in our book Reviews