The assessment is based on strong, direct evidence from multiple credible sources. A source described as a post from Jason Lowery's personal X.com account provides a direct quote where he mentions 'my next book,' serving as a primary confirmation of his plans. This is corroborated by a second, independent source from a Bitcoin-focused media outlet, which explicitly states that Lowery has begun writing his second book. While several other sources were provided, they were either entirely irrelevant to the subject or neutral, discussing his first book without mentioning a second. Crucially, no sources contradict the claim. The combination of a direct announcement from the author and a report from a relevant third party provides high confidence that the statement is true.