Unfortunately, like almost all books about educational technology, 50 Tech Tuesday Tips was always going to have a relatively short shelf life. Technology changes quickly and therefore books about it need to be updated regularly. I'm working on an updated version to release in March. Until then I'm offering the current version at 50% off for the rest of February. Use this link to get the discount.
Video - 50% Off 50 Tech Tuesday TipsUse this link to get 50% off 50 Tech Tuesday Tips.