› added 8 years ago
146
TIL that college textbook publishers began adding more colorful visuals to books in part to justify the enormous increase in costs, more than 1000% since the late 1970s.
› added 8 years ago
146
TIL that college textbook publishers began adding more colorful visuals to books in part to justify the enormous increase in costs, more than 1000% since the late 1970s.