In the eagerly anticipated fourth book of the World Beyond World series, "The World War" launches readers into the greatest crisis the multiverse has ever faced. Sarah, now a master world-walker, must unite allies across twelve different realities to combat an enemy that threatens to unravel the very fabric of existence.

As dark forces pour through the corrupted portals, ancient prophecies begin to align. The skills Sarah learned as an accidental explorer, then as a map reader, and finally as a world-walker will be tested in ways she never imagined. With her loyal companion Marcus and the enigmatic librarian Elena by her side, Sarah discovers that the escalating war may be more than just a battle between worlds - it could be the key to understanding why the multiverse was fractured in the first place.

From crystalline cities under siege to battles in realms where physics itself follows different rules, "The World War" combines breath taking action with deep emotional stakes. As Sarah grapples with powers that blur the line between hero and destroyer, she must confront the ultimate question: What if the only way to save the worlds is to fundamentally change what they are?

Features:

• Epic battles across multiple unique worlds
• Deep exploration of the multiverse's greatest mysteries
• Return of beloved characters and introduction of powerful new allies and enemies
• Revelations about the true nature of the World Stones
• Emotional character arcs that test bonds of loyalty and love
• Setting up the groundwork for the final book's world-shattering conclusion

Perfect for fans of complex fantasy worlds, readers who love stories about chosen ones who question their destiny, and anyone who believes that the boundaries between worlds are meant to be crossed.