Looks like the Great Firewall or something like it is preventing you from completely loading www.skritter.com because it is hosted on Google App Engine, which is periodically blocked. Try instead our mirror:

legacy.skritter.cn

This might also be caused by an internet filter, such as SafeEyes. If you have such a filter installed, try adding appspot.com to the list of allowed domains.

Chinese Through Tone and Color

Once you sign up for your free trial, you can add the words in this textbook with just one click of a button.
Contents
Description
Textbook image

Chinese Through Tone and Color

Made by: Skritter
Studied by 845 people.

Words: 118

This text uses a visual-mnemonic method of teaching to teach 118 characters and tones through color. Thanks to the author for providing this list!

Written by Nathan Dummitt. Published in 2008 by Hippocrene Books. 244 pages. ISBN: 978-0781812047.