https://heritagebooks.org/products/john-owen-christian-biographies-for-young-readers-carr.html
John Owen - Christian Biographies for Young Readers (Carr) - Reformation Heritage Books
Puritan and Reformed books at discounted prices.
for young readersjohn owenchristian biographiesreformation heritage
https://spacefacts.de/bios/candidates/english/haufe_christian.htm
Biographies of Astronaut and Cosmonaut Candidates: Christian Haufe
Biographies of Astronaut and Cosmonaut Candidates: Christian Haufe
biographiesastronautcosmonautcandidateschristian