With Halloween creeping upon us, conjure up this DIY Eerie Mixed Media Spell Book for Spooky Halloween Décor to wow your guests with a haunted grimoire centrepiece that showcases your creativity. Thanks in part to Harry Potter, spell books have become a must‑have prop, and this tutorial walks you through every step—from preparing the pages to adding polymer‑clay eyes and resin skulls—using supplies you likely already have at home.

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DIY Eerie Mixed Media Spell Book for Spooky Halloween Décor

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Materials Needed

• Hardcover book
• Black gesso or acrylic paint
• Mod Podge
• Bobby pins
• Cling wrap
• Straw (for curling pages)
• Polymer clay
• Clear glass bead
• Sharp jewellery wire
• Rolling pin or smooth dowel
• Oven (for baking clay)
• Yellow alcohol ink
• Silicone resin moulds (skulls, hands) or a hot‑glue alternative
• Resin (optional) or hot‑glue gun
• Metallic gold wax paste( Bought or homemade)
• Paintbrush or fingertip for wax application
• Printable spell pages (Etsy printables or DIY)

Preparing the Book

First, separate the book into its bound sections (those little bundles of pages).

Secure each section with bobby pins to hold the pages upright. Starting at the bottom edge, brush on a thick coat of Mod Podge, then gently lift the next section and apply more. Continue fanning, coating and pinning until every group of pages is evenly sealed.

When the pages began to slump instead of staying upright, I draped a sheet of cling wrap over them to hold everything in place while the Mod Podge dried. It worked perfectly. Once that first coat was fully set, I applied a second layer of Mod Podge around every edge of the book—after this, the pages will remain permanently open and the book won’t close.

To give the front pages extra character, brush Mod Podge onto each corner, wrap it around a straw, and hold until the glue sets into a neat curl.

Painting the Book

Coat the entire book—covers and pages—with black gesso or acrylic paint.

Embrace the natural wrinkling of the pages; it adds to the eerie, aged effect.

Crafting the Spell Book Eye

Form the eye by moulding polymer clay around a clear glass bead. I first tried Sharpie markers for the veins, but the ink smudged. Switching to nail polish gave a glossy finish and crisp, lasting detail.

Moulding the eye is the fun part: knead and reshape the polymer clay until it feels just right. Roll it thin with a rolling pin, then slice into narrow strips. Layer these strips around the glass bead, smoothing the joins into a seamless orb. Press the end of a retractable pen into the centre to form the pupil indent—no specialist tools needed. Finally, cut fine lengths of jewellery wire and press them into the clay for a stitched effect.

I shaped the snake from polymer clay as well, rolling it into a sinuous coil—its slightly rough form adds a delightful, handcrafted charm.

When your polymer‑clay creations look just right, bake them at 110 °C for 30 minutes. Once cool, tint the glass bead with yellow alcohol ink and seal it under a thin coat of Mod Podge to lock in the colour.

Creating Resin Mould Embellishments

Pour resin into silicone moulds shaped like skulls and skeletal hands. If you prefer not to use resin, fill the moulds with hot glue, let it it set, and then pop it out.

Adding the Spells

Print your chosen spell pages and glue them onto the book’s interior. Age them further by lightly brushing edges with diluted brown paint or tea‑staining. I opted for a shortcut and purchased ready‑made spell pages from Etsy. After printing them, I glued each sheet directly onto the book’s pages.

Decorating the Spell Book

Dip your fingertip into metallic gold wax paste and lightly rub raised surfaces and edges. Avoid covering all the black—contrast is key.

Attach the polymer‑clay eye, resin skulls, snake coils and other embellishments with hot glue.

For a finishing touch, thread a length of leather lace through the spine to serve as a rustic bookmark.

For an extra dose of creepiness, perch a few skeleton figures alongside your spell book. I bought mine from China last year. They were larger than I expected but still make perfect prop companions.

More mixed-media Halloween project ideas.

I upcycled a pottery bottle into eerie Halloween skull décor by giving it a mixed‑media art makeover.

I repurposed recycled bottles and decorated them in a mixed‑media art style using everyday items I found around the house to create these Halloween bottles.

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