Meet Jetty She is just starting fourth grade. Jetty likes karate, cartwheels, reading and cookie dough ice-cream. Jetty dislikes girlie girls, anything pink and writing in complete sentences. Jetty writes about these things as well as her recent ADHD diagnosis in her journal. Although starting fourth grade with ADHD is tough - with new rules, more schoolwork, and new classmates - Jetty is able to see the bright side as she works with her parents, teacher and doctor to find a happy medium where she can feel like herself. for age 9 - 13 but some older girls might like this as well