DC stands for Detective Comics, which was the name of the company that originally published the first Superman comic in 1938. Over time, the company became known as DC Comics, and the term "DC Universe" refers to the fictional universe in which the company's superhero characters exist. **

Some popular books from DC Comics include "Batman," "Superman," "Wonder Woman," "The Flash," and "Justice League." These comic book series feature iconic characters and superheroes from the DC Universe. DC Comics has a long history of creating beloved characters and stories that have captivated readers for generations. **

DC Comics can be purchased from a variety of sources, including comic book stores, online retailers such as Amazon or the official DC Comics website, and digital platforms like Comixology. Additionally, many bookstores and major retailers like Walmart and Target also carry a selection of DC Comics graphic novels and trade paperbacks. Fans can also subscribe to DC Universe Infinite, a digital subscription service that offers access to a vast library of DC Comics titles. **

New Marvel and DC Comics are typically released on Wednesdays. This day is known as "New Comic Book Day" in the comic book industry. Fans can visit their local comic book store or purchase digital copies online to get the latest issues of their favorite Marvel and DC titles. **

For beginners, I would recommend starting with classic DC Comics such as "Batman: Year One" by Frank Miller and David Mazzucchelli, "Superman: Birthright" by Mark Waid and Leinil Francis Yu, and "Wonder Woman: The Hiketeia" by Greg Rucka and J.G. Jones. These stories provide a great introduction to the iconic characters and their origins, while also being accessible to new readers. Additionally, the "DC Rebirth" series is a good starting point for beginners as it offers a fresh take on many of the DC characters and storylines. **

Shazam, also known as Captain Marvel, belongs to DC Comics. The character was originally created by Fawcett Comics in 1939 and later acquired by DC Comics. Shazam is a superhero with the power to transform into a superpowered adult by saying the magic word "Shazam." He is a prominent member of the DC Comics universe and has appeared in various comic books, animated series, and a live-action film. **

As an AI, I don't have personal preferences, but I can tell you that both DC and Marvel have their own unique strengths and appeal to different audiences. DC is known for its iconic characters like Batman and Superman, and its darker, more serious tone. Marvel, on the other hand, is known for its interconnected universe and more relatable, flawed characters. Ultimately, the choice between DC and Marvel comes down to individual taste and which characters and stories resonate with each reader. **

New Marvel and DC Comics are typically released on a weekly basis, with new issues coming out every Wednesday. Both publishers have a regular schedule for releasing new comic books, with some titles being released monthly, bi-monthly, or even weekly. Fans can stay updated on release dates by checking the publishers' websites, social media accounts, or by visiting their local comic book store. **