The first tool I used was Bookr. Here is the book I made:
The second tool I used was ABCya! Word Clouds. Here is the word cloud I made:
I really like both of these tools. The first tool, Bookr, can be used to introduce a new concept, or students can use it to show what they have learned about a concept. The word cloud tool can be used in the same ways. I also like the word clouds for the beginning of the year. Students can make a word cloud about themselves and use it when introducing themselves to the class.