Great Puzzle Fun on the Go!,
This review is from: 103 Puzzle Quizzes (Interactive Puzzlebook for E-readers) (Kindle Edition)
I have certainly become a fan of the Grabchuk Family's work. I normally like my puzzles in videogame format, so having an ebook like this is quite appealing to me. I initially found the Puzzle Quizzes series a bit difficult to get into, but now I really enjoy the challenge. There are times I get a bit frustrated, but it's nice to have a way to work out my brain :-)
I'm still amazed at how they keep thinking up these awesome puzzles, and I really liked the visual style of puzzles in this volume. The instructions are nice and clear. I found them intuitive and easy to get into. I found this to be a great de-stresser after a long day of work.
I found that this to maintain a consistent level of difficulty (some of their other books get a bit tough). Don't get discouraged if you mess up a few. You'll also find new material here - even if you've completed their other books, this won't be a cakewalk.
If you've enjoyed other Grabachuk books, then you likely already have this. At this price, you really have no excuse to not give it a try. While this version is meant for an e-ink device, I highly recommend the HD version if you have a supported device. I really enjoyed the full colour puzzles and instructions on the HD version, but this is a great option on the go (I ended up buying both).