(From the publisher):
Did Alpheus Winterborn, the eccentric town millionaire, really hide a treasure in the Hoosac Public Library before he died? Or was he just playing a practical joke? Anthony Monday is sure there must be a treature - but the clues the old man left are mysterious. Little does Anthony know that Winterborn's evil nephew is letting Anthony find the treasure - only to snatch it away!
Original title: The Treasures of Alpheus Winterborn
Genre: Fiction→ Children & Young Adult→ Mystery