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Unsolved Mysteries

Stories of aliens, ghosts, and other mysterious incidents and sightings captivate readers. The Unsolved Mysteries series provides a fascinating look at unusual incidents that will keep young readers spellbound. Each book gives a full description of a mystery using thought-provoking details. If applicable, readers also learn about any related legends or lore--or even a possible explanation of what actually happened. To encourage critical thinking, the 'Myth or Fact?' sidebars target certain statements with surprising facts. Sources for further research are also included.

Titles

All 8 titles found.

Aliens
From the Series: Unsolved Mysteries

Learn about reports of alien sightings, efforts to contact extraterrestrials, and the… More →

  • Reading Level Grade 3
  • Lexile 550
  • ATOS 4.1
  • Copyright 2016
  • Dimensions 8 x 9.5
Bigfoot
From the Series: Unsolved Mysteries

Learn the legends and facts about this creature, including reported sightings, possible… More →

  • Reading Level Grade 3
  • Lexile 540
  • ATOS 4.1
  • Copyright 2016
  • Dimensions 8 x 9.5
Crop Circles
From the Series: Unsolved Mysteries

Learn about the strange designs found in farm fields with explanations of possible alien… More →

  • Reading Level Grade 3
  • Lexile 570
  • ATOS 4.2
  • Copyright 2016
  • Dimensions 8 x 9.5
Ghosts
From the Series: Unsolved Mysteries

Learn the legends and facts about spirits and phantoms, including historical sightings,… More →

  • Reading Level Grade 3
  • Lexile 560
  • ATOS 4.0
  • Copyright 2016
  • Dimensions 8 x 9.5
Haunted Houses
From the Series: Unsolved Mysteries

Learn about eerie sightings and unexplained happenings, along with well-known haunted… More →

  • Reading Level Grade 3
  • Lexile 570
  • ATOS 4.1
  • Copyright 2016
  • Dimensions 8 x 9.5
The Bermuda Triangle
From the Series: Unsolved Mysteries

Learn about famous disappearances and unexplained events in this mysterious area, along… More →

  • Reading Level Grade 3
  • Lexile 510
  • ATOS 4.1
  • Copyright 2016
  • Dimensions 8 x 9.5
The D. B. Cooper Hijacking
From the Series: Unsolved Mysteries

Learn the facts about this unsolved air piracy case, including an account of the hijacking, More →

  • Reading Level Grade 3
  • Lexile 490
  • ATOS 4.0
  • Copyright 2016
  • Dimensions 8 x 9.5
UFOs
From the Series: Unsolved Mysteries

Learn about unidentified flying objects with explanations of famous past sightings, recent… More →

  • Reading Level Grade 3
  • Lexile 580
  • ATOS 4.2
  • Copyright 2016
  • Dimensions 8 x 9.5