Historian and author Matthew Algeo will be at Longfellow Books reading from his new book, “The President Is a Sick Man: Wherein the Supposedly Virtuous Grover Cleveland Survives a Secret Surgery at Sea and Vilifies the Courageous Newspaperman Who Dared Expose the Truth.” Algeo is also a public radio reporter. 

WHEN: 7 p.m. Tuesday

WHERE: Longfellow Books, One Monument Way, Portland

HOW MUCH: Free

INFO: 772-4045; Longfellowbooks.com