Bilingual book to learn Spanish. In bilibook-editions the text is displayed alternately sentence by sentence in both languages. In addition, some words are marked so that you quickly find them in the translation text. This system helps you to maintain a comfortable reading flow. You do not have to read the entire translation to find a word translation.
The story: 'The Adventure of the Beryl Coronet' is a new challenge for the famous detective and his friend Dr. Watson. Can he help the desperate banker to save the precious coronet?
