You're Such a Slow-poke! - Children's Picture Books, #32

Jimmy, Jack, Annie and Frankie live at the edge of a huge forest. One day Jack, Annie and Frankie see a beautiful butterfly and decide to follow it into the forest. They hurry into the forest telling Jimmy to follow them. Jimmy is more interested in playing with his glass marbles and follows the others reluctantly. The children follow the butterfly deep into the woods. Eventually the butterfly disappears and Jack, Annie and Frankie realize that they are lost.
They hurry to Jimmy who has been following them while still playing with his marbles and tell him that they are lost. How are the children going to find their way home especially as Jimmy has been focused on his marbles and obviously can't help them? A fun read with a simple message.