A student in a green shirt uses a pencil to complete a political cartoon bonus activity in a U.S. history workbook.
A boy wearing glasses sits in a beige armchair reading U.S. History Detective Book Two from The Critical Thinking Co.
A boy wearing glasses sits in a beige armchair reading U.S. History Detective Book Two from The Critical Thinking Co.
The cover of U.S. History Detective Book Two features the Statue of Liberty, the Capitol, and famous presidents.
A close-up of a workbook page showing maps of Korea and multiple-choice questions about Communist and UN forces.
An interior page of the history book shows a vintage victory garden poster and text about new war technology.
A textbook spread titled Arts and Entertainment features classic American paintings and a biography of Samuel Clemens.
A workbook activity displays a colorful map of Europe in 1943 during World War II with corresponding questions.
U.S. History Detective Book Two rests on a desk next to two yellow pencils and a black composition notebook.
A student focuses on a Timberdoodle history lesson, writing in a workbook that includes text and grayscale illustrations.
History workbook featuring images of the Statue of Liberty, the U.S. Capitol, and Ronald Reagan.
A textbook spread titled WW2 and American Society features classic American paintings and propaganda pictures.
A workbook activity displays multiple choice questions.
Informational video discussing the effective studying tools U.S., History Detective Book Two provides.

US History Detective 2

This no-fluff U.S. history course builds real critical thinking with every page—no guessing, no parroting, just solid analysis, sharp writing, and a full credit your independent teen can earn solo.

$39.99


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Ages14+
Grades8th-12th
AvailabilityUsually ships in 1-3 days.
Product Code410-810

You'll earn 40 Doodle Dollar points!

Included in this Curriculum Kit
2026 Ninth-Grade Curriculum Kit

2026 Ninth-Grade Curriculum Kit

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Typically counted as 1 high school credit.

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REVIEWS
What Our Customers Have To Say
  1. June 26, 2024

    Liked

    Heather J.

    My daughter was able to complete this book on her own and we went over things as I graded it. She enjoyed the independence of this book.

  2. June 11, 2023

    Student Approved

    Pamela S.

    My student and I both recommend US History Detective 1 & 2 as great backbone texts for US history. My student enjoyed being able to complete all assignments independently. Although, we chose to have discussions after each lesson while grading his work. As a typical 9th grade student, my son enjoyed the concise lessons. I appreciated the "detective" part of the texts which asks the students to include which sentence(s) support the review question answers. However, I feel the "detective" title to be perhaps a bit misleading. I did feel the need to include other resources to round-out our high school level US history class (primary source documents and occasional short unit studies). We chose to do only one year of US history, so we used both books 1 and 2 in a single course, choosing to exclude some of the bonus assignments and continuing slightly past our normal schoolyear time frame. Overall, this title worked very well for us.