Oliver Johnson has written at least 6 books. Their most popular book is Harriet Tubman - The Moses of Her People with 3 saves with an average rating of 3.5⭐.
They are best known for writing in the genre Mathematics.
2006 • 3 Readers • 156 pages • 3.5
2015 • 1 Reader • 320 pages
2004 • 1 Reader • 224 pages
2015 • 320 pages
1882 • 510 pages