Precious Ramotswe and Grace Makutsi are back in the seventh book in the No. 1 Ladies’ Detective Agency series, Blue shoes and happiness. Mma Ramotswe faces several mysteries this time around, including an advice columnist with attitude, trouble at the local game reserve, and a doctor, who may be recording false blood pressure readings that her nurse thinks are suspicious.

The more subtle problems are of a personal nature. Should Mma Ramotswe, a woman of traditional complexion, go on a diet? Does she care that she buys something for you that brings you happiness, even if it doesn’t seem to work for her benefit? What happens when she tries to help but only causes a bigger problem? It’s the subtle elements that make these books so charming. Who would have thought that the seemingly mundane events of everyday life could be so entertaining and charming?

Precious Ramotswe is just that, precious. She is highly respected and well versed in the traditional customs of her people. Her father was also well regarded and left her enough money, when he died, to start her own business. She soon hires Grace Makutsi, a lady who is very proud of her accomplishments as a secretary at the school, as her assistant. She later moves her office with her husband, who is a mechanic. It remains a mystery why her engagement took so long.

The key to the success of this series of books lies in its simplicity. Whether it’s about the mysteries, the characters, their way of life, or the simple happenings of life, each book is beautifully written and easy to digest. The beauty lies in knowing that even a sophisticated modern American can relate to the simple topics tackled by these Botswanan characters.

Like a fine wine or delicate cheese, these books are meant to be savored. Allow yourself time to read them at a leisurely pace. Do not rush, but absorb them slowly. That way, you can appreciate Smith’s rhythmic storytelling and his understanding of the human condition.

I’m glad I didn’t let my cozy bias stop me from discovering this series. Luckily I got hooked before trying to swallow Smith’s. espresso tales from his 44 Scotland Street series. I couldn’t finish that in 2007. Scruffy, manipulative women aren’t exactly my cup of tea. But I highly recommend both Mma Ramotswe’s Detective Agency and her favorite tea (aka, rooibos).