KNITPRO ~ A great site to convert a picture into a chart/grid for crocheting. just upload your pic and it will make a chart for you. It says knitting but you can use it for crochet also, and its free! Awesome tool for tapestry crochet.
Fun Word Search Creator. After reading a book, my kids will find 'interesting' or unknown words in the text. Then, I'll have my kids create the word search themselves using these words. A fun way to explore new vocabulary.