This work is licensed under a CC-BY-ND license
You are free to:
- Share — copy and redistribute the material in any medium or format for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NoDerivatives — If you remix, transform, or build upon the material, you may not distribute the modified material.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Unless otherwise specified, the images used in this text have a variety of open copyright licenses, including “ND – No derivatives”. Review the image attributions at the bottom of the page for the open copyright license information.
The comic figures are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Susan T. Gardner.
The rat illustrations and cover art were commissioned from artist Sunita LeGallou.