Final answer:
The official monthly publication of Beta Sigma Phi is called Open Book, and it is available online and in print. Students can access the publication for free on the publisher's website, and it offers supplementary digital material.
Step-by-step explanation:
The official monthly publication of Beta Sigma Phi, which is now available online and can be ordered for $14 a year, is called Open Book. This publication is available in both print and digital editions, and can be accessed for free on the publisher's website. It is part of the organization's communication to its members, and similar to Open Book publications, it also emphasizes accessibility and affordability for readers, with the online version available for free. With Open Book, students can access the entire text, along with supplementary digital material, to enhance their learning experience.