Explora Books to Feature Ruth Leedy Carr’s Alternative Earth Model, Tipping Point for a Hollow Earth, at London Book Fair
While the scientific community remains largely silent on the stability of our planet’s rotation, a provocative new study is heading to the London Book Fair this March 10–12, 2026. Visitors to the Olympia London in Hammersmith will find Explora Books showcasing a title that challenges the standard model of our planet: Tipping Point for a…