The Sciences
The various kinds of sciences and the methods of instruction
Part 29d
Alchemy is Sorcery →
Part 30
The corruption of philosophy →
Part 30b
The corruption of philosophy →
Part 31
Astrology is wrong, has weak achievements, harmful goal →
Part 31b
The worthlessness of astrology →
Part 32
The impossibility of alchemy and the harm it causes →
Part 32b
Why Alchemy is Wrong →
Part 33
The 7 Valid Purposes of Writing a literary composition →
Part 34
The great number of scholarly works is an obstacle to attaining scholarship →
Part 35
The Great Many Brief Handbooks On Scholarly Subjects Is Detrimental To Instruction →
Part 36
The Right Attitude In Scientific Instruction And How To Give Such Instruction →
Part 37
The study of the auxiliary sciences should not be prolonged →