Nearly fifty years ago, a small bear from Darkest Peru set out on an adventure of a lifetime. With nothing but a suitcase, several jars of marmalade, and a label around his neck that read, "Please Look After This Bear," he stowed away on a ship headed for faraway England. When the little bear arrived at London's busy Paddington Station, he was discovered by Mr. and Mrs. Brown. As luck would have it, the Browns were just the sort of people to welcome a lost bear into their family.

Paddington Bear has charmed readers worldwide with his earnest good intentions and humorous...