I'm not sure now why I downloaded this. Probably because it was free. Or I thought it was about mammograms.
Anyway, it is a really fun read and may help with a difficult word to spell. It gives a word and then an anagram to help remember how to spell it. Then it gives a clever sentence using the anagram words. Examples of some of the words...
Mortgage
got a germ
Acquittal
a cat quilt
Aspirin
i sprain
Arithmetic
i chart time
And My all time favorite:
Diarrhea
heard air
It's a short book, I think 100 or so different 'memograms' but I hope they come out with some more.
After all of that, I hope it's still free! It is right now.
http://www.amazon.com/Memograms-Anagrams-Hard---Spell-ebook/dp/B006KXJ82C/ref=sr_1_1?s=digital-text&ie=UTF8&qid=1340016366&sr=1-1&keywords=memogram