Sharpen Your Mind On the Go with Hours of Number Search Fun! Get ready to discover your new favorite puzzle obsession for when you’re on the go! This captivating number search puzzle book features 90 carefully crafted grids that will challenge and entertain puzzle enthusiasts of all skill levels. In a convenient travel-sized format of 5.5 x 8.5 inches, each puzzle presents a unique grid filled with 6-digit numbers where your mission is to locate and circle specific number sequences hidden vertically, horizontally and diagonally. For an added challenge, all numbers begin with a “1”, making this a medium difficulty book. Perfect for those quiet moments at home, during your commute, or whenever you need a mental break, these puzzles provide the perfect balance of challenge and satisfaction. Key features: 90 puzzles with over 2,400 6-digit numbers to find - One puzzle per page - All solutions at the end - one solution per page - Numbers hidden horizontally, vertically and diagonally - All numbers begin with a “1” for an added challenge For more number searching fun, check out Volume 1 of this series!