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10 Best childrens science fiction books of 2026

Save up to 54% off
  • Best Choice

    1

    Children of Time
    Orbit
    9.6
    Exceptional

    Children of Time

    54% Off
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  • Value for Money

    2

    A Wrinkle in Time: (Newbery Medal Winner)
    Square Fish
    9.3
    Excellent

    A Wrinkle in Time: (Newbery Medal Winner)

    35% Off
    • Pages:256
    • Format:Paperback
    • Publisher:Square Fish
    • Edition:Reprint

  • 3

    The Wild Robot (Volume 1)
    LITTLE, BROWN
    9.0
    Excellent

    The Wild Robot (Volume 1)

    44% Off

  • 4

    The Everything Kids' Science Experiments Book: Boil Ice, Float Water, Measure Gravity-Challenge the World Around You! (Everything® Kids Series)
    Simon & Schuster
    8.7
    Very Good

    The Everything Kids' Science Experiments Book: Boil Ice, Float Water, Measure Gravity-Challenge the World Around You! (Everything® Kids Series)

    34% Off
    • Page Count:144
    • Series:Everything Kids Series
    • Title:The Everything Kids' Science Experiments Book
    • Format:Paperback
    • Publisher:Everything

  • 5

    The Proto Project: A Sci-Fi Adventure of the Mind for Kids Ages 9-12
    Candy Wrapper
    8.5
    Good

    The Proto Project: A Sci-Fi Adventure of the Mind for Kids Ages 9-12

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  • 6

    Alexander and the Terrible, Horrible, No Good, Very Bad Day
    Atheneum Books for Young Readers
    8.2
    Good

    Alexander and the Terrible, Horrible, No Good, Very Bad Day

    40% Off
    • Pages:32
    • Format:Paperback
    • Publisher:Atheneum Books for Young Readers
    • Edition:Reprint

  • 7

    National Geographic Little Kids First Big Book of Why: Questions and Answers About the World for Curious Kids
    National Geographic Kids
    7.9
    Good

    National Geographic Little Kids First Big Book of Why: Questions and Answers About the World for Curious Kids

    46% Off
    • lexile measure:NC630L
    • grade level:Preschool - Kindergarten
    • item weight:2.31 pounds
    • reading age:3 - 6 years, from customers
    • publisher:National Geographic Kids 1st edition May 10, 2011

  • 8

    The City of Ember (The City of Ember Book 1)
    Yearling
    7.8
    Good

    The City of Ember (The City of Ember Book 1)

    35% Off
    • lexile measure:680L
    • grade level:3 - 7
    • item weight:6.4 ounces
    • reading age:9 - 12 years, from customers
    • paperback:270 pages

  • 9

    Goodnight Lab: A Scientific Parody Bedtime Book for Toddlers (Funny Gift Book for Science Lovers, Teachers, and Nerds)
    Sourcebooks Explore
    7.5
    Good

    Goodnight Lab: A Scientific Parody Bedtime Book for Toddlers (Funny Gift Book for Science Lovers, Teachers, and Nerds)

    • lexile measure:NP0L
    • grade level:Preschool - Kindergarten
    • item weight:2.31 pounds
    • reading age:1 - 3 years, from customers
    • paperback:N/A

  • 10

    Pete the Cat and the Supercool Science Fair: Includes Over 30 Stickers! – An Exciting STEM Adventure About Teamwork and a Winning Volcano Project
    HarperCollins
    7.3
    Good

    Pete the Cat and the Supercool Science Fair: Includes Over 30 Stickers! – An Exciting STEM Adventure About Teamwork and a Winning Volcano Project

    20% Off
    • lexile measure:AD540L
    • grade level:Preschool - 3
    • item weight:3.99 ounces
    • reading age:3 - 6 years, from customers
    • paperback:24 pages