This wonderful collection of wordsearches is packed with more than 300 puzzles, making it a great treat for all fans of the popular number-placement challenge. Improve your solving skills: Each puzzle is graded, from beginner to expert, so you can enjoy the satisfaction of seeing your skill improve as you work through the levels. Exercise your brain: Give your mind a great workout as you find where each missing number fits. Reduce stress: Feel your stress melt away as you focus on these satisfying puzzles. Product Information: • ISBN: 9781398817715 • Author: Eric Saunders • Publisher: Arcturus • Format: Paperback • Pages: 192