- #1
rar0308
- 56
- 0
For example
Griffiths' Electrodynamics, and Quantum Mechanics seems popular.
and the prices are expensive.
I'm curious about how much money the author make by selling these books.
Griffiths' Electrodynamics, and Quantum Mechanics seems popular.
and the prices are expensive.
I'm curious about how much money the author make by selling these books.