Prisoners of the Sun - Herge

This is the Hundred-and-twenty-eighth in my one-book-at-a-time bookshelf.

The Seven Crystal Balls ended with Captain Haddock and Tintin flying to Peru in search of the unfortunate Professor Calculus. I particularly loved this book as a child, perhaps because of the stunning Peruvian drawings and the sense of being drawn into an ancient culture but also the classic solar eclipse theme, all handled beautifully.