LasseMajas Detektivbyrå: Diamantmysteriet
Text © Martin Widmark, 2002
Illustrations © Helena Willis, 2002
First published by Bonnier Carlsen Bokförlag, Stockholm, Sweden
Published in the Russian language by arrangement with Bonnier Rights, Stockholm, Sweden and Banke, Goumen & Smirnova Literary Agency, Sweden
© Екатерина Чевкина, перевод на русский язык, 2022
© ООО «Издательство Альбус корвус», издание на русском языке, 2023