Frank Ayres Jr. has written at least 5 books. Their most popular book is Schaum's Outline Series : Theory and Problems of Plane and Spherical Trigonometry with 1 save with an average rating of -⭐.
They are best known for writing in the genres Juvenile Nonfiction, Mathematics, and Study Aids.
1954 • 1 Reader
1967 • 1 Reader
Schaum's Outline
1992 • 1 Reader • 442 pages
Schaum's Outline
1990 • 1 Reader • 549 pages