In the classic tradition of Paddington, comes this wonderfully witty, heartwarmingly humorous madcap adventure series for reading aloud or reading alone. Quirky illustrations perfectly capture the mood of the stories and the endearing, eccentric, and unforgettable characters.

Einstein and Arthur are dismayed to learn that penguins have been disappearing from the Antarctic. So despite being nearly eleven and retired from playing detective, Imogen begins an investigation sure to put them all on a collision course with adversaries old and new in their most dangerously high-stakes adventure yet.