None

Four more reasons for puzzle fans to rejoice The fun continues, as another quartet of winners joins the amazingly successful Sit & Solve series which has sold more than 110,000 copies. With their amusing shape, great content, and popular price, these compilations are a must-have on every puzzler''s shelf. CrissCross Puzzles takes regular crosswords to a new level: there are no clues and no "across" and "down" numbers. You just have to figure out where the words go in the grid according to the number of letters and how they join up with each other. For Cross Sums, the object is to fill in all the blank squares with digits from 1 to 9, without any repeats. Numbers written in the grids serve as a guide. Lateral Thinking Puzzles gives brains a real workout; try ones ranging from "I Smell a Mystery" to "Mathamatricks." And Pencil Puzzles features a marvelous mix of stumpers that will stretch you powers of logic. So wothout further delay, take a seat and get started.