How do current textbooks meet this ideal?

Maybe if the Board of Education would learn to prioritize its spending, there would be money to rebuild classrooms and buy current textbooks.

According to a current textbook:

According to one major current textbook, "The American revolution was mainly about Rights."

(And any college that does not keep a hefty load of current textbooks in its libraries is in fact making the fight an unfair one.)

Online information varies in quality, with a 46-84% concordance with current textbooks.

The hospital has a library with many current textbooks.

These facts, said Mr. de Varona, are scarcely mentioned in current textbooks.

Malle (2011) argues that this favors the alternative theoretical formulation, but current textbooks have not yet fully addressed this theoretical challenge.

Evolutionary biologists hardly use the term primitive; many current textbooks do not mention it at all.