Imprints

Gridmark Books

Gridmark Books is an imprint dedicated to themed word search, puzzle and activity books. Each title focuses on a specific subject, offering carefully curated vocabulary, clear layouts, and engaging challenges designed for focused relaxation and steady enjoyment.

Sourdough Series

Sourdough Word Search
Over 80 Sourdough
Puzzles for Adults

By R. Caldwell

The first title in the Gridmark Sourdough Series, this adult word search book features 84 unique sourdough-themed puzzles in all directions built from a curated baking vocabulary, with fun facts on every page and answer keys included.

🧩Buy today on Amazon

Sourdough Word Search
Large Print
Over 80 Easy-to-Read Sourdough Puzzles

By R. Caldwell

Sourdough Word Search – Large Print Edition features 84 unique sourdough-themed word search puzzles designed with larger grids and expanded spacing for comfortable reading. Each puzzle includes 20 curated baking terms and a short sourdough fact, with answer keys at the back.

Coming soon!

Sourdough Word Search
Easy Puzzles
Over 80 Sourdough Puzzles with No Diagonals or Backwards Words

By R. Caldwell

Sourdough Word Search Easy Puzzles features 84 sourdough-themed puzzles designed for solvers of all ages. Each puzzle includes 15 baking-related words hidden in an easy-to-read grid, along with a short sourdough fact on every page. Answer keys are included at the back.

Coming soon!