Barnes & Noble Education’s shares were down close to 30 percent in the first two hours of trading on Tuesday, after the company once again released lower-than-expected earnings and reduced guidance. Fiscal third quarter sales of $550 million fell 8.8 percent, down from $603 million a year ago. (Second quarter sales had fallen 8.1 percent; first quarter sales were down 5.1 percent.) Non-GAAP adjusted EBITDA was $22 million, down from $34.6 million in the prior year period. The continuing poor results led the company to reduce its 2019 guidance, with consolidated sales now expected to be in the range of […]