This is an excellent little book.
Each walk has an introductory panel giving distance, ascent/difficulty, start point, parking etc.
Most have a very useful little map and in addition are well described.There are also useful little panels giving information on what to look for, where to eat/drink and what where else to visit in the locality.
There are walks for for everyone, beginners to seasoned hikers; and walks in woodland valleys up to Snowdon itself. Most walks are circular.
The book is a handy size and slips easily into a backpack.