Dan Cherubin, 52, Caleb T. Winchester University Librarian at Wesleyan University in Middletown, Connecticut, died September 13. He previously served as chief librarian and associate dean of Hunter College in New York. He wrote the chapter “Mentoring Across Boundaries and Across Borders: Looking Outside Your Comfort Zone (And Maybe Your Country)” in the book Librarian as Mentor (Mission Bell Media, 2017). Cherubin was a popular and outspoken Twitter presence as @skalibrarian. He earned a BA in music from Bard College, an MLIS from Columbia University, and an MA in media studies from The New School.