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Underground Kingdom
Paperback
$8.99
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Finally back in print! Venture to save Dr. Vivaldi in this iconic interactive book where YOU decide what happens next. Packed with 21 possible endings!
Choose Your Own Adventure books—the 4th bestselling children’s series of all time—are back and as much fun as you remember. Kids and adults agree, these are the books that get 9- to 12-year-olds reading.
Your friend, a famous scientist, has disappeared down the bottomless crevasse in Greenland that she discovered. Now you’re a part of the te...
Choose Your Own Adventure books—the 4th bestselling children’s series of all time—are back and as much fun as you remember. Kids and adults agree, these are the books that get 9- to 12-year-olds reading.
Your friend, a famous scientist, has disappeared down the bottomless crevasse in Greenland that she discovered. Now you’re a part of the te...