Recipe magazines and schematics in Project Zomboid

A recipe magazine teaches a fixed set of recipes the moment you finish reading it. It gives no XP and has no skill requirement to read. A skill book does the opposite job: it teaches no recipes and only multiplies the XP you earn for a skill while your level is inside that volume's band. Most trades need both.

Build 42 changed the shelf a lot. A Build 42.19 item list counts 84 recipe magazines (one source), against a few dozen in Build 41, and most of the old titles were renamed. The Build 41 Electronics Magazine and Engineer Magazine volumes are now single-topic titles such as Like Clockwork and Home Security Monthly. Each magazine weighs 0.5 against 1.0 for a skill book (one source).

Magazines are not the only route. The Indie Stone has said many Build 42 recipes have an autolearn rule, so reaching a set skill level teaches them without any reading. Some VHS tapes carry recipe unlocks too.

The titles and recipes below come from a Build 42.19 item list. A row with several titles splits the recipes between them. The last column is a guide, not a guarantee: the aisles are confirmed for skill books, and magazines fill other shelves in the same rooms.

The three Laines manuals replace the Build 41 Laines Motor Manuals. Guides describe the classes as standard, heavy-duty and sports vehicles. See mechanics.

The largest group of new titles covers blacksmithing. Everyday Smithing and Small-Scale Smithing cover forged tools, cookware, nails and needles. American Bladecraft teaches knife, machete and axe heads, Blunt Forge teaches hammer, crowbar and pickaxe heads, Medieval Armory covers swords, spearheads and maces, and Armor in the Iron Age and European Armor in the Late Medieval Era cover metal armor.

Leather, hide and knitting recipes sit in titles such as Leather Crafts, Homespun and Woolly Yarns. Pioneering Carvers handles carving and The First Weapons covers bone weapons. Glassmaking has three magazines. The same list has no magazine for pottery or masonry, so expect those recipes to come from skill level, occupation or traits.

Schematics are a separate item. The Indie Stone described them as recipe sheets found with the weapons and armor in randomly spawned survivalist safehouses, drawn as diagrams so that Illiterate characters can use them. A data site reports that eight learning items have their recipes assigned when the item is created rather than fixed in advance (one source). I could not confirm the full schematic names or lists for 42.22, so read any schematic you find.

Many starts make a magazine pointless for that character. Counts come from two occupation databases; trait costs and lists are from one of them (one source).

Sources disagree on the Welder count, and the 42.21 patch fixed a bug that had given Welders blacksmithing recipes instead of welding ones. Generator knowledge is the clearest gap: guides state that only Electrician, Engineer or How to Use Generators lets you connect one, and that Electrical level alone does not. Compare starts on the traits and occupations page.

Bookstores and libraries are the main sources. Each bookstore room has eight themed aisles (Blue Collar, Automotive, Cooking, Crafts, Farming, Outdoors, Fashion and Medical), and a library shelf rolls either a skill book list or a magazine list at equal weight (one source).

• Post offices: about a third of post office boxes roll books and the rest hold magazines or newspapers (one source).
• Garages and car supply stores: literature shelves here lean to mechanics, so check them for the Laines manuals.
• Electronics stores: magazines are mixed in with Electrical books.
• Houses: shelves and side tables are a low-odds bonus. Home mailboxes held magazines in Build 41; no Build 42 source I read confirms them.
• Survivalist safehouses: the stated home of schematics.

The Recipe Resources loot setting in the sandbox options controls how often recipe magazines appear. The Skill Books setting does not affect them. See loot locations for towns.

Magazines are quick. Literature without a page count is read as five pages, which at the default of 2.0 minutes per page is 10 in-game minutes, or about 37.5 real seconds at normal speed on a 1.5 hour day (one source). A Volume I skill book takes 27.5 real minutes on the same settings.

Fast Reader multiplies the time by 0.7 and Slow Reader by 1.3. Sitting and wearing reading glasses each give 0.9. Illiterate characters cannot read magazines at all. If the tile is too dim you get the message "Too dark to read." Fix it with a lamp, daylight by a window, or a lit flashlight or lantern in hand. The lighting page covers the options once the power is out.

Once read, the recipes stay with that character, so leave the copy at base for the next one.

Opinion Read every magazine you find, since each costs seconds. These are the ones to go looking for.

1. How to Use Generators. Without it, or an Electrician or Engineer, you have no fridge or freezer after the grid fails.
2. The Laines manual for your vehicle. Standard first, since most early cars are standard class.
3. Wilderness Survival. Herbalist knowledge and poultices from foraged plants.
4. Growing Your Own and Kentucky Farmer. Seasons and cures for a farm.
5. Welder Monthly. Metal welding builds for the base.
6. Angler USA and the trapping titles. Cheap, renewable food.

Blacksmithing, glass and armor titles can wait until you have the workstations.