Here you will find a series of free printable word search worksheets at different levels to enjoy. A group of interesting words is hidden in the grid. Each word search puzzle has a theme and nice illustrations around the grid, to color in to add more fun. These word searches contain many words hidden horizontally, vertically, diagonally, forward, or backward. Your kids have to carefully find and spot the words hidden in these worksheets. The words that they have to find are listed in the left, below, above, or right side of the word search.