Edexcel International a Level Pure Mathematics 3: Student Book
Joe Skrakowski & Harry Smith (writer On Mathematics)
Unions for Beginners
David Cogswell
For Beginners (1)
The Philosophical Writings of Descartes: Volume 3, the Correspondence
Anthony Kenny & René Descartes
Knowledge and Ignorance of Self in Platonic Philosophy
James M. Ambury & Andy R. German
Essentials of Discrete Mathematics
David J. Hunter
Gnostic Book of Hours: Keys to Inner Wisdom
June Singer