If you or your kids like comics and want to read some of the hardest stories to find, download the Marvel Comics app in the Google Play or iTunes store today.
From now through 11:00pm Tuesday 3/12, Marvel Entertainment will make more than 700 first issues of animated books featuring the Fantastic Four, X-Men and the Avengers available to digital readers for free.
After tomorrow, they will cost between $1.99 to $3.99 per issue.
Read more about the special offer here
.Click here to go to the Marvel apps