Kenneth Robeson - The Polar Treasure

"The whole business is aboard this submarine," Doc told him. "To be exact, it's piled some feet deep on the floor of your cabin, Monk!"

It was startling information to Monk. at the end of a most startling adventure. Out of the frozen grip of the North came a fortune in gold and diamonds, saved from the lost liner. But more than that — out of this thrilling adventure came the rescue of two precious lives, and the reunion of a family lost for many years.

To the blind violinist and his reunited family, this was the greatest thing that could have happened, and the battles of Doc and his companions were most marvelous.

But they did not know of the past of Doc and his friends; of the many narrow escapes, the thrilling exploits that were part of their lives.

Neither did they know of the future — the immediate future which held forth adventure and thrills some way connected with the Orient.

Doc himself did not know, and did not care. Somewhere some one else was in danger, some other person needed help. Whatever it was, wherever Doc was needed, there he would go, heedless of danger, conquering all obstacles. And his five companions, adventurers-in-arms, would follow their leader to still greater exploits.