| Management number | 231123488 | Release Date | 2026/06/18 | List Price | $17.00 | Model Number | 231123488 | ||
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<b>Books six through nine, including <i>Unlocked Book 8.5</i>, of the <i>New York Times </i>and <i>USA TODAY </i>bestselling Keeper of the Lost Cities series are now available together in a collectible paperback boxed set!</b> <p>Sophie Foster is struggling. Grieving. Scrambling. But she knows one thing: she will not be defeated. </p><p>The Neverseen have had their victories--but the battle is far from over. It's time to change tactics. Make sacrifices. Reexamine everything. Maybe even time for Sophie to trust her enemies. </p><p>All paths lead to Nightfall--an ominous door to an even more ominous place--and Sophie and her friends strike a dangerous bargain to get there. But nothing can prepare them for what they discover. </p><p>Sophie must face down ruthless enemies, uncover secrets of her past, and discover the true meaning of power...and evil. </p><p><i>Unlocked Book 8.5</i> offers alternating perspectives from Sophie and Keefe following the events of Legacy and includes a comprehensive guide to the world of the Lost Cities--plus fun bonuses like recipes, a map, illustrations, and more! </p><p>This astonishing paperback boxed set includes: <br> <i>Nightfall</i><br> <i>Flashback</i><br> <i>Legacy</i><br> <i>Unlocked Book 8.5</i><br> <i>Stellarlune</i></p>
| Book format | Paperback |
|---|---|
| Fiction/nonfiction | Non-Fiction |
| Genre | Children's Books |
| Publication date | September, 2025 |
| Pages | 4112 |
| Reading level | Grade 3 |
| Age range | 8 - 12 Years |
| Subgenre | Fantasy & Magic |
| Series title | Keeper of the Lost Cities |
| Number in series | 0 |
| Edition | boxed set Edition |
| Publisher | Aladdin Paperbacks |
| Original languages | English |
| Language | English |
| Is collectible | N |
| Character | Sophie Foster, Keefe |
| Binding type | Perfect Binding |
| Recording time | 0 min |
| Retail packaging | Single Piece |
| Assembled product dimensions (l x w x h) | 7.80 x 5.20 x 10.20 in |
| Assembled product weight | 6.15 lb |
| Bisac subject heading | Juvenile Fiction |
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