ISBN-13: 9781519119858 / Angielski / Miękka / 2015 / 96 str.
The thermometer puzzle has everything to please the adepts of logical puzzles. Its rules are simple, but insight and subtle reasoning are needed to solve it. You need to fill the empty thermometer based on clues associated with each column and row. That's it, nothing more, but the challenge is to be able to succeed. This book contains a detailed section about how to solve this puzzle.