A case that's tougher to crack than an oyster shell.

The Detectives are looking for clues to clear Mr. Roper of charges that he stole the oysters.

When the local grocer is accused of stealing his oysters from private oyster beds, the Third Grade Detectives think something fishy is going on, and decide to take the case in order to help clear their grocer's good name.

Erskine Childers' 'The Riddle of the Sands' is a classic British espionage novel set against the backdrop of rising tensions between Germany and Britain in the early 20th century. Written with meticulous attention to detail, the book offers a thrilling tale of espionage and intrigue as two men uncover a German plot to invade England. Childers' narrative style, often described as a mix of adventure and political thriller, captures the paranoia and espionage of the time period, making it a gripping read for fans of both genres. The book's historical context provides insight into the geopolitical climate of the era, making it not only entertaining but also educational for readers interested in the history of European politics. Erskine Childers, a British politician and author, drew on his own experiences sailing the North Sea to write 'The Riddle of the Sands'. His firsthand knowledge of the region and its waters lends authenticity to the novel's setting and maritime elements. His background as a former British intelligence officer also adds depth to the espionage aspects of the story, offering readers a unique perspective on the world of spies and secret missions. I highly recommend 'The Riddle of the Sands' to readers who enjoy historical fiction, spy thrillers, and maritime adventures. Childers' masterful storytelling and nuanced portrayal of the era make this novel a must-read for anyone interested in the politics and intrigue of early 20th-century Europe.

The Third-Grade Detectives investigate when a fifteenth-century statue is stolen from and art museum and destroyed.

Fletcher, the basset hound, tries to find out who is intent on ruining the masked ball celebrating the opening of a new park before the dance turns into a disaster.

Erskine Childers' 'The Riddle of the Sands' is a gripping spy thriller that follows the exploits of two young men who stumble upon a German plot to invade England. Childers' meticulous attention to detail and realistic portrayal of the espionage tactics used make this novel a standout in the spy genre. Set in the early 20th century, the book provides a fascinating glimpse into the tensions and political machinations of the time, making it a compelling read for history buffs and espionage enthusiasts alike. Childers' writing style is both suspenseful and informative, keeping readers on the edge of their seats while also educating them on naval tactics and geography. With its intricate plot and well-developed characters, 'The Riddle of the Sands' is a must-read for fans of classic spy fiction. Erskine Childers, a former British diplomat, drew on his own experiences and knowledge of international relations to create this thrilling and thought-provoking novel. His expertise shines through in the depth and complexity of the story, adding an extra layer of authenticity to the narrative. For readers looking for a riveting spy novel that combines historical accuracy with heart-pounding suspense, 'The Riddle of the Sands' is the perfect choice.