Monster Manual by Erich Ballinger, 1989, 1994.

This book was originally written in German and then translated into English.  It’s not a story about monsters but a kind of guide to monsters and other creatures found in fantasy, horror, and science fiction books and movies.  There are articles about different types of monsters, fictional characters, and monster-related concepts that are organized in alphabetical order, like a encyclopedia.  The creatures in the book range from traditional monsters from folktales and classic literature, like vampires, mummies, dragons, ogres, and creatures from Greek mythology, to modern ones from popular fiction, as seen on this monster family tree.

Some topics, like vampires, actually have more than one entry in the book.  There is the Vampires article, which talks about the general idea of vampires and traditional beliefs about them. Then, there are the articles about Dracula and Nosferatu, specific vampires from classic literature.  In the Nosferatu section, they tell you that the famous silent movie Nosferatu was actually based on Bram Stoker’s Dracula, just with the location and character names changed.  Unlike the suave-looking Dracula, who is not obviously a vampire at first sight, the vampire in Nosferatu was also depicted as an unearthly creature.  One thing they don’t mention is that Bram Stoker’s widow sued the studio that made Nosferatu for copyright infringement.  The studio went bankrupt, and all copies of the movie were supposed to be destroyed.  The only reason that we can see the movie now is that copies of it had already been sent overseas and preserved.  It’s now considered a classic silent film and has a cult following.

Some articles are also activities, like the one about Drawing Monsters and the quiz to see how fearful you are.

All throughout the book, there are also segments of a comic strip at the bottoms of various pages in which a monster tries to frighten a young girl, who is unimpressed.  By the end of the comic strip, the girl and the monster become friends.

The book is available to borrow and read for free online through Internet Archive.