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224 pages • first pub 2017 (editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
This action-packed series for fans of the Treasure Hunters books continues with more historical mystery and interactive puzzles.Middle school geniuses Sam, Martina, and Theo head to Glacier National Park to find the second of seven artifacts—keys ...
Community Reviews
Content Warnings
224 pages • first pub 2017 (editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
This action-packed series for fans of the Treasure Hunters books continues with more historical mystery and interactive puzzles.Middle school geniuses Sam, Martina, and Theo head to Glacier National Park to find the second of seven artifacts—keys ...
Community Reviews
Content Warnings