The Crooked Oak Mysteries by Dan Smith 4 Books Collection Set - Fiction - Paperback

Titles in This Set:
The Invasion of Crooked Oak
The Beast of Harwood Forest
Horror of Dunwick Farm
The Terror of Hilltop House

Format: Paperback

Overview:
The Crooked Oak Mysteries collection brings together four spine-tingling middle-grade adventures from Dan Smith, pairing fast-paced suspense with clever problem-solving. Across The Invasion of Crooked Oak, The Beast of Harwood Forest, Horror of Dunwick Farm, and The Terror of Hilltop House, readers follow Pete, Nancy, and Krish as they unravel strange happenings around their town. Each book builds a self-contained mystery while weaving a broader arc of friendship, courage, and curiosity. These stories combine eerie atmospheres with accessible dialogue and brisk pacing, inviting readers to piece together clues alongside the trio. The editions are designed with readability in mind, offering a welcoming entry point for confident readers and newcomers alike, while delivering the feeling of a classic mystery series in a modern, kid-friendly package.

What This Collection Covers:
Together, these four adventures explore how small teams decode mysterious phenomena by observing, hypothesizing, and testing ideas. Invasion launches with a paranormal-tinged case that tests trust and perception; Beast takes the gang to a secluded forest site with wartime whispers and a hidden past; Dunwick Farm deepens the mystery with unexpected cargo and strange illnesses, pushing the friends to link seemingly unrelated events; Hilltop House culminates in a race against nature when a storm and a secret facility unleash something unsettling. The series blends mystery with light science fiction elements, encouraging readers to think critically while staying immersed in a world that rewards curiosity. It’s a set that rewards patient sleuthing and rewards readers with satisfying twists and a strong sense of camaraderie.

Book-by-Book Guide:
The Invasion of Crooked Oak
Nancy’s parents behave oddly—eyes unblinking, meals left unfinished—pushing Nancy to seek answers beyond the ordinary. Pete and Krish join the investigation, convinced they can crack the case, but as they dig deeper, the mystery grows darker and the stakes heighten. The trio learns to test their assumptions, gather clues, and face unsettling truths about the world around Crooked Oak. This opening adventure establishes the trio’s dynamic, balancing brisk action with thoughtful problem-solving and leaving readers eager to follow their next case. A brisk, spooky start to a series built on teamwork and tenacity.

The Beast of Harwood Forest
Near the old Harwood Institute, screams echo through the trees and a fog of secrecy settles over the grounds. Pete, Nancy, and Krish reach beyond the outskirts of the town to uncover what happened during wartime—there’s more to the forest than folklore, and more layers to the mystery than a single night’s fear. As clues converge, the friends discover how history hides in the landscape and why courage means confronting uncomfortable truths. This book expands the series world with a deeper sense of place and a plot that blends suspense with historical echoes.

Horror of Dunwick Farm
An unidentified plane crashes near Dunwick Farm, carrying cargo that unsettles the town. Illness sweeps through residents and animals behave unusually, drawing the trio into a conspiracy that grows more tangled with every clue. The investigation tests their friendship and resolve as they uncover the hidden networks behind the crash. With tight plotting and escalating stakes, this installment leans into claustrophobic tension and puzzle-solving, delivering a claustrophobic, adrenaline-fueled mystery that keeps readers turning the pages.

The Terror of Hilltop House
A field near Hilltop House yields bizarre gunk and missing sheep, drawing Pete, Krish, and Nancy toward a research farm experimenting with bio-fuels. A violent storm knocks out power and a danger escapes from the facility, forcing the friends to race against time to protect the village. The story blends science-fiction intrigue with classic mystery vibes, culminating in a satisfying, high-stakes finale that reinforces the trio’s teamwork, resilience, and quick thinking in the face of threat.

Who This Set Is Perfect For:
This four-book collection is ideal for readers who crave mystery with a dash of the supernatural and a touch of science-fiction. It suits fans of fast-paced plots, clever clues, and character-led adventures. The books are accessible for middle-grade readers, while also appealing to parents and teachers seeking engaging, age-appropriate reading material for reluctant or confident readers alike. It’s a terrific gift set for siblings or a classroom shared read-aloud, offering four complete adventures that encourage discussion, collaboration, and perseverance as the protagonists solve each mystery together.

Key Benefits:

• Engaging four-book collection featuring a consistent band of young sleuths.
• Sleek, paperback edition format that’s easy to handle for younger readers.
• Accessible storytelling with brisk pacing, perfect for developing reading stamina.
• Strong emphasis on teamwork and critical thinking as readers follow clues alongside the characters.
• Great for gifting to mystery-loving readers and for school or home libraries.
• Series consistency offers a reliable, extended reading experience without new authors or voices to navigate.

About the Author:
Dan Smith is an award-winning, bestselling author known for his compelling children’s titles such as My Friend the Enemy and Boy X. His Crooked Oak mysteries blend suspense with science fiction, folklore, and fast-moving plots, drawing readers into the adventures of Pete, Nancy, and Krish as they peel back layers of mystery in their town. Smith’s work has earned recognition, including the Coventry Inspiration Book Award and the Essex Book Award, along with nominations for the Branford Boase Award and the Young Quills Award. Teaming with illustrator Chris King, Smith creates dynamic, accessible adventures that appeal to both reluctant and voracious readers, inviting families to share in the thrill of the hunt every step of the way.

Why You’ll Love This Set:
If you’re building a home library with a proven, page-turning mystery series, this four-book Crooked Oak collection delivers. Readers encounter a consistent cast, escalating stakes, and clever twists that reward close reading. The stories’ balance of curiosity, courage, and camaraderie makes them ideal for family reading time or classroom discussions, while the readable formats and accessible language support independent reading growth. Owning the complete set means instant binge-read potential and a cohesive reading journey that strengthens comprehension and reader confidence—perfect for fans of mystery and adventure who want a satisfying, ongoing experience.

Please Note: The individual books included in this listing will be dispatched as per the original UK ISBN and UK edition cover image shown in the image.