Qwiki

Just under the wire - for today:

Qwiki Creator: Create the textbook of the future with a few clicks: Play the Qwiki: Anastasis Academy What it is... bit.ly/MarTkl
— Ed Tweeps (@Edtweeps) June 29, 2012

Sounds interesting - thanks to Ed Tweeps (!) for the heads up -
Read more about it at Free Technology for Teachers -