* Size: A larger book will weigh more than a smaller one.
* Number of pages: More pages mean more weight.
* Type of paper: Thicker, heavier paper will increase the weight.
* Binding: The type of binding (e.g., spiral, perfect bound) can slightly affect weight.
You could estimate it to be anywhere from 50 grams to 250 grams (1.8 ounces to 8.8 ounces), but this is a broad range. A more precise answer would require specifying the book's dimensions and other characteristics.