The Adventures of Tintin - Red Rackham's Treasure (1944).
This Tintin adventure tells an exciting story of madness and mayhem on the high seas. After searching the seas for Red Rackham's treasure, Tintin and his friends return unsuccessful to Haddock's ancestral home, Marlinspike Hall. This was bought for him by Professor Calculus from his proceeds from the sale of his latest invention, the shark submarine. At Marlinspike Hall they discover in the crypt the treasure they have been searching for.
Part of our Tintin paperback series and a wonderful gift for highly inquisitive children!