A science textbook used in Hardin County schools in 2012 still listed Pluto as a full-fledged planet – six years after it was reclassified as a dwarf planet.
A science textbook used in Hardin County schools in 2012 still listed Pluto as a full-fledged planet – six years after it was reclassified as a dwarf planet. Bruce Schreiner Associated Press file photo
A science textbook used in Hardin County schools in 2012 still listed Pluto as a full-fledged planet – six years after it was reclassified as a dwarf planet. Bruce Schreiner Associated Press file photo

Textbooks’ decline tied to tech advances, increase in digital access

August 14, 2017 8:24 AM