Book 1

Cleopatra

by Hourly History

Published 6 December 2017

Book 2

Harriet Tubman

by Hourly History

Published 15 March 2017

Book 4

Marie Curie

by Hourly History

Published 3 October 2018

Book 6

Helen Keller

by Hourly History

Published 13 November 2018

Book 7

Catherine the Great

by Hourly History

Published 1 November 2017

Book 8

Rosa Parks

by Hourly History

Published 17 May 2017

Book 9

Mata Hari

by Hourly History

Published 5 February 2019

Book 11

Amelia Earhart

by Hourly History

Published 31 July 2019

Book 12

Ada Lovelace

by Hourly History

Published 17 October 2019