If you’re teaching or learning about the 39 categories of work forbidden on Shabbos, pictures always help. The book Good Shabbos / The 39 Melachos Illustrated with Photographs contains large color photographs, featuring children, illustrating each melacha. Kids love looking at pictures in this book.
Of course, there is also the classic The 39 Avoth Melacha of Shabbath, very much loved by my whole family. But it always helps to have a fresh perspective.
