There are several spells for enchanting books; the first one listed is for his exact purpose, combining multiple volumes into a single book with a manageable physical size that nevertheless contains all the preexisting information. There is a note that it's a variant on one of the spells used to enchant wizards' manuals themselves.

The required technical vocabulary is provided. There are no obscure special materials, like there are for some of the more difficult spells in later chapters. All Cam needs is a pile of books, enough paper to wrap them in, a writing utensil, and his voice.