Ulf Nilsson: 4 books

The detective lay in bed with his eyes closed. But he couldn't sleep. He was thinking. He always thought best in bed. Especially with his eyes closed. Something is going on in the forest: one of the animals is saying nasty things about the other forest creatures. But no one dares make a statement...

Gordon is on vacation, and Buffy is the sole detective at the small police station in the forest. It is not easy for a police officer to be alone. Especially when there are strange noises outside the station at night. Buffy decides to seek out Gordon in his little cottage by the lake to ask for help. After all, two police think twice as well as one. Two police are twice as brave!

Someone's stealing nuts from the forest, and it's up to Detective Gordon to catch the thief! Unfortunately, solving this crime means standing in the snow and waiting for a long time.... If only he had an assistant—someone small, fast, and clever―to help solve this terrible case. A brilliant detective...

The final story in this big-hearted series takes on the most important case ever investigated in Detective Gordon's forest—where is Buffy's mother? Gordon faces his old nemesis, the fox, in an investigation that leads to the edges of the forest.