This work, a follow up to his enormously successful 1724 book, Logic (also available from Cosimo) was first published in 1741. In this replica 1837 edition, discover.
. Directions for the attainment of useful knowledge
. The different modes of learning compared: observation, reading, instruction, conversation, and study
. Notes on learning a foreign language
. Dealing with disputes in a logical way
. Enlarging the capacity of the mind and improving the memory
. Overcoming prejudices
. And much more.