This is a perfectly fine activity book that does exactly what it says on the tin. If your kid is taking tennis lessons or watched Wimbledon with you and got excited, it's a solid way to keep that momentum going without handing them a screen.

That said, it's not going to blow anyone's mind. The puzzles are standard-issue, the creativity ceiling is low, and if your child isn't already into tennis, this will feel like busywork. But for the right kid—say, a 9-year-old who just started lessons and likes word searches—it's a useful, portable, screen-free option that reinforces sport vocabulary and fine motor skills.

Bottom line: a functional, safe, tennis-flavored time-filler. Not a must-have, but a nice-to-have if the sport is already part of your family's world.