Charlie Thorne and the Lost City Rowling 遇到了一位神祕的「旅行大叔」，

遇到了一位神祕的「旅行大叔」，

but Bear loves squares

The human body is one of the most complicated things in the Universe

This nonfiction picture book is an excellent choice to share during homeschooling

Created in partnership with

Charlie Thorne and the Lost City Rowling 遇到了一位神祕的「旅行大叔」，Charlie Thorne is a genius. Charlie Thorne is a fugitive. Charlie Thorne isn't even thirteen. After saving the world, Charlie is ready to take it easy in the Galapagos Islands. That is, until she's approached by the mysterious Esmeralda Castle, who has a code she knows only Charlie can decipher. In 1835, Charles Darwin diverted his ship's journey so he could spend ten months in South America on a secret solo expedition. When he returned, he carried a