Hong Kong parents and concern groups have urged authorities to reinstate student subsidies after textbook prices recorded their sharpest increase since the Covid-19 pandemic, amid the growing use of digital learning tools.Prices for a list of textbooks now range from HK$4,000 (US$510) to HK$6,000, representing an average increase of 3.6 per cent for the 2026-27 academic year, the highest since the pandemic began in 2020, according to Education Bureau book list data.During the pandemic, prices...