Katie Woo loves playing with her friends JoJo and Pedro. They do everything together, from losing teeth to looking for ghosts. Even when they argue, they always

Combines four previously published stories about Katie Woo and her friends, including Boss of the world, The tricky tooth, Goodbye to Goldie, and Katie goes cam

Trick or treat? Which one does Katie prefer?

Katie misses school while she is home with the flu.