The Trouble with Trolls (A story of manners) by Kurt Zimmerman
Children's book about trolls and they can teach manners to others in a unique way.
William the prince of the land is a traveler and he comes to a bridge that has a troll living under it.
The troll wants a toll for passing on the bridge. He wants something sweet and simple. William travels back to a farmhouse
and rudely asks for sugar. After the farmers wife corrects him William asks her politely and he is given sugar.
There are very few color pictures in this book. The sugar is not what the troll wanted. He watches others cross the bridge and he talks to the troll again to find out what
he needs to do to cross the bridge. He understands now...