A Wolfram email newsletter indicates second editions of both “Hands-on Start to Wolfram Mathematica” and “An Elementary Introduction to the Wolfram Language”. The former’s 2nd edition is copyright 2016 (the 1st was2015); the latter’s 2nd edition is copyright 2017.
Hi Murray,
Both books were targeted to handle the release of Version 11. Given the scope of each numbered release of Mathematica and the Wolfram Language it is tough to encapsulate all of the changes from each version. Every single chapter was changed, though not always significantly. We workshopped and fixed a number of the exercises ( our wonderful Wolfram Community had pointed out a number of issues in both books). Sometimes its small things, like when a function is superceded by a new function that does the old functions work, plus a little more. Other times it’s a large addition to our Machine Learning capabilities. You may have seen Stephen’s introductory blog post to the new edition of EIWL: Machine Learning for Middle Schoolers.
One thing to note is that both editions changed to physically less daunting volumes. The new Hands on Start (HOS) is now 7x10 and easier to carry. The new Elementary Introduction (EIWL) was printed on a much lighter weight paper, again to keep the volume lightweight and easy to transport.
Although I’m a very experienced user of Mathematica (since version 2.2), I find that such introductions often provide considerable insight, especially about newer features.