The classroom teacher may reproduce copies of materials in this teacher’s guide for classroom use only. The reproduction of any part for an entire school or school system is strictly prohibited. No part of this teacher’s guide may be transmitted, stored or recorded in any form without written permission from the publisher.

The following thematic teacher’s guide is for science, geography, history and math. There is also a story evaluation based on Bloom’s Levels of Learning, and an activity section. Nickel lost his horns because people did not read and obey signs. He is an endearing symbol of the importance of reading.