Posau Cryptogram Heriol

Description

Dyma lyfr gyda chant o bosau cryptogram, sef math poblogaidd o bos a ddefnyddir yn helaeth er mwynhad a difyrrwch. Mae’r posau’n cynnwys dyfyniadau ac ymadroddion doeth, doniol a chofiadwy dan gochl rhif neu lythyren arall. Llyfr unigryw Cymraeg.
This book has a hundred cryptogram puzzles, a popular type of puzzle that is widely used for enjoyment and amusement. The puzzles contain wise, funny and memorable quotes and phrases under the sleeve of another number or letter. Unique Welsh language book.