The Inventory Series 4 Books Collection Set (Winter Storm, Gravity, Black Knight, Iron Fist) - Fiction - Paperback

Titles in This Set:
Winter Storm
Gravity
Black Knight
Iron Fist

Condition: BRAND NEW
Format: Paperback

Overview:
Introducing The Inventory Series 4 Books Collection Set by Andy Briggs — a complete paperback set crafted for fans of fast-paced techno-thriller adventures with a distinctly British edge. This high-octane collection gathers Iron Fist, Gravity, Black Knight and Winter Storm, the four books that chart the meteoric rise of a team of young heroes wrestling with a hidden vault of extraordinary technology. Perfect for middle-grade readers and YA fans who crave adrenaline-fueled plots, clever gadgets, and a world where science fiction collides with real-world danger. In these pages, the Inventory isn’t just science fiction — it’s a secret store of futuristic tech that could change everything, and a bold band of friends is determined to protect it. With tight pacing, cinematic set-pieces, and a nimble sense of humor, this paperback set makes an irresistible gift idea for book lovers who want one complete reading journey rather than chasing titles individually. a true collector’s edition for BookTok enthusiasts and reluctant readers alike.

What Makes This Collection Special:
This four-book collection offers a coherent, gripping reading experience from start to finish. The Inventory books follow a recurring cast of inventive teens who discover that the world’s most incredible technology is hidden just beneath the ordinary, turning suburban streets into launchpads for danger, discovery, and teamwork. By presenting the quartet as a single, affordable paperback set, readers experience the emotional arc of friendship, courage, and responsibility across a consistent tone and escalating stakes. The set’s value isn’t just in quantity: it’s the convenience of a complete reading journey, the thrill of binge-reading, and the joy of building a physical library around a single, vivid story universe. It’s a smart, giftable collection that sits proudly on shelves, ready to inspire future sci-tech thinkers and action-loving readers alike.

Books Included in This Collection:
Winter Storm
Winter Storm is the dramatic finale to The Inventory series, placing Dev and his friends in the eye of a tech-powered storm. As secrets come to light, the team faces the ultimate test of trust and bravery, racing to safeguard a world where the most advanced futures are at stake. With the World Consortium tightening its grip and the inventory’s mysteries deepening, this installment delivers high-stakes action, clever twists, and a satisfying culmination for readers who have followed Dev’s journey from the very first page. Expect adrenaline, heart, and a bold conclusion that rewards loyal readers with payoff after payoff.

Gravity
Gravity uncovers the Inventory’s quiet, ominous heartbeat — hidden beneath a small suburban town. It’s here that the collection of astonishing technology waits, just out of sight, ready to upend everyday life. This middle-grade/YA adventure expands the franchise’s scope, blending mind-blowing gadgetry with grounded character dynamics as Dev and friends navigate loyalties, risk, and the responsibilities that come with extraordinary power. The pace accelerates, the stakes rise, and the sense of wonder deepens as readers glimpse the true reach of the Inventory.

Black Knight
Black Knight amplifies the action as Dev and his cohort confront a wave of new threats. The World Consortium is recruiting more agents to defend the most advanced technology the world isn’t ready for, and it’s up to this tight-knit team to outthink and outmaneuver their opponents. Expect tense chases, clever gadgetry, and the enduring camaraderie that makes the group feel like old friends. This is the thrill of a continuing series — where each instalment expands the universe while pushing character growth to new heights.

Iron Fist
Iron Fist opens the door to the Inventory’s extraordinary world. Dev learns the ropes as the Inventory’s pulse — its secret store of remarkable technology — reshapes how he sees danger, loyalty, and leadership. Alongside his uncle Charlie Parker (the curator) and the protective AI, Eema, Dev begins a journey into a metropolis of possibilities where every gadget could tip the balance between safety and catastrophe. This inaugural title sets the tempo for the series and remains a cornerstone for readers seeking a high-energy, page-turning adventure.

Who This Set Is Perfect For:
This collection is ideal for confident middle-grade readers (ages 9–12) and emerging YA fans who crave non-stop action, clever tech, and teamwork-driven plots. It’s a superb gift for readers who enjoyed fast-moving thrillers with a sci-fi twist, or for parents and teachers seeking accessible, engaging fiction that sparks curiosity about technology and ethics. Collectors will love owning the complete series in one premium paperback set, while book lovers new to The Inventory will discover a vivid, self-contained universe that invites further exploration. It also makes a brilliant gift for fans of gadgetry, conspiracy-not-conspiracy stories, and action-packed adventures that still deliver heart.

Key Benefits:

• Complete, self-contained reading journey with four connected adventures
• High-octane tech-thriller vibe that blends action, mystery, and friendship
• Premium paperback collection that’s easy to display and giftable
• Perfect for binge-reading sessions without waiting for individual releases
• Introduces readers to a distinctive author voice and a coherent series world
• Great for BookTok fans who love gadgetry and fast-paced plots

About the Author:
Andy Briggs is a best-selling British author renowned for energetic, gadget-driven adventures that appeal to middle-grade and YA readers. The Inventory series — Iron Fist (2016), Gravity (2016), Black Knight (2017), and Winter Storm (2018) — showcases his knack for fast plotting, clever tech concepts, and accessible character-driven storytelling. Briggs has also created other popular works, including Hero.com and Villain.net, which highlight his flair for blending science with frontier thrills. Readers respond to his punchy prose, cinematic pacing, and the way he makes complex ideas feel approachable and exciting. This collection is a testament to Briggs’s ability to sustain momentum across four interlinked adventures while maintaining a warm, trustworthy voice that invites readers to join the journey.

Why You’ll Love This [Set / Collection / Box Set]:
Owning The Inventory Series 4 Books Collection Set means instant access to an immersive, complete reading experience. It’s the perfect addition to any bookshelf, offering consistent tone, escalating stakes, and a shared cast that readers will want to revisit. The set’s value lies in convenience, collectability, and the thrill of watching a connected story arc unfold in real-time. Whether you’re gifting a budding reader or adding a premium, ready-to-read collection to your own shelves, this boxed set satisfies both the appetite for action and the satisfaction of owning a cohesive narrative universe in paperback.

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.