Missing Vowels

Decode words and phrases by replacing missing vowels using only consonants and clever clues—no grids, no letter counts, just pure vocabulary challenge.

How it works

Study the grid of spaces, into each of which a number must be placed in such a way that all the horizontal, vertical and diagonal sums all work out correctly.

Each logic puzzles book comes full of dozens of logic puzzle grids as well as a host of other fun puzzles and games for hours of fun.

Strip away all vowels (A, E, I, O, U) from words and phrases—can you decode what remains?

Each puzzle shows only consonants plus a clue. No grids, no letter counts, no scaffolding. Just pure vocabulary-based problem solving across four progressively challenging volumes:

• Volume 1 – Beginner-friendly categories (Foods, Animals, Geography)
• Volume 2 – Abstract concepts (Emotions, Processes, Descriptive Language)
• Volume 3 – Expert terminology (Medical, Legal, Scientific, Academic)
• Volume 4 – Master class with randomized clues and no-clue sections

Each book includes: 400 puzzles, 50 categories, bonus games, progress charts, answers, and 3 hint levels.

Perfect for: Ages 12+ seeking vocabulary-building challenges and screen-free brain training.