Used to continue pencil grip and handwriting skills for 3.5 year old. Engaging but not distracting backgrounds, good quality paper, combination of mazes, first letter strokes, lines, spirals etc. You can tell the mazes have been designed to develop specific letter shapes (horizontal, vertical lines, left and right hand curve etc). Pacing was engaging but not too difficult except for some complex mazes within the first 10 pages which we skipped as they were too cluttered. Excellent.