Depending on what you are specifically looking for, "proper guides" (physical books or digital manuals) are available through various specialized retailers and online platforms.
: Features guidebooks, snapshot guides, and phrase books specifically tailored for European travel. where can i buy
If you are looking for physical strategy guides (often called "proper" printed guides compared to digital Wikis): Depending on what you are specifically looking for,
: Platforms like eBay and Facebook Marketplace are popular for finding rarer, collectible guides. Shopping & Product Buying Guides where can i buy
: Provides comprehensive travel guides and language books.
: Sells new and upcoming releases for major game titles.