This is a great book of puzzles, not one that requires continual reference to answer page in order to finish. Answers are generally everyday words, not obscure words or mythological gods etc.
Frequently there is a theme or a seldom used letter of the alphabet included in the puzzle that adds yet another clue.
I became aware of thomas joseph through my local newspaper that carries his puzzles daily. I enjoyed working the puzzles so much I hoped that there would be a book like this and found it.
Only downside is I am nearly through the book but I got more than my money’s worth long ago.for those who enjoy a good challenging puzzle without a healthy dose of frustration, this book is for you.