This book is very inspiring, relaxing and practical. The level is for beginners in meditation but unlike some other I have tried to read (and I could never finish because they were too high level)this one catches you in a soft way without trying to sell you budhism theories or mediation itself as a panacea to solve everything. It doesn't preach, it convinces you with logical and emotional words at the same time. The language is plain, clear and full of good will, harmonious and even it sounds poetic at times. It talks to you like a father trying to help you to be happy without being selfish. It tells you that you caring about the others and yourself goes together.
It is really a pleasant book to read, and more than once, to have it at your bed table and consulting it time to time.