When I was a kid, I was mildly obsessed with lighthouses. Many family holidays to the Isle of Wight, and visiting the amazing lighthouse at The Needles - and the one at the end of Portland in Dorset cemented my love of these amazing buildings with their vital role to play.

I still dream of living in one.

In our first Picture Book of the Week this week, the sublime "Hello Lighthouse" by Sophie Blackall you will meet one such family who live in a tall lighthouse in the middle of tempestuous seas.

From dusk to dawn, the lighthouse beams, sending its light out to sea, guiding the ships on their way. A lighthouse keeper primes the wick and keeps the lamp burning all night, winding the clockwork mechanism to keep the light turning. As the seasons pass and the waves rise and fall, outside, the wind blows; inside, the lighthouse keeper writes, and the rhythms of his life unfold.

Soon he is joined by his wife, and eventually their baby daughter is born, all within the circular confines of the lighthouse's sturdy walls. Life is good.

We love it when you delve into a book expecting to find one thing, but come away with something entirely different. Our Book of the Week this week is "Finding Winnie" by Lindsay Mattick and Sophie Blackall...

Our book of the week this week is something spectacular and unusual, and a book that made Charlotte's eyes pop out with delight as soon as she saw the luxurious and beautiful illustrations on the cover.

"Red Butterfly" tells the story of how a lone Princess smuggled the secret of China's amazing silk out of the country, after being promised in marriage to the ruler of a kingdom far from her home.

We follow her life as, from an early age, she is surrounded by beauty and the richness of her father's land - and how her secret acts of rebellion change the course of history.

We've shown Charlotte a few amazing instances of Chinese folklore and have also told her that Mulan (one of her favourite Disney films) was a traditional Chinese folk tale long before it got the Disney treatment.

The story is joyful at times, as we see the Princess's rather privileged life not affecting her appreciation of how lucky she is, and where true beauty lies. It's also quite sad as she is inevitably drawn into the politics of empires rising and falling, and how tradition could not be swayed, even at the behest of a royal princess.

We talked about silk worms - when I was a wee whippersnapper we were taken on a school trip to a silk farm and shown where silk came from. A massive source of amusement to a coach full of schoolchildren that something people weave such beautiful clothing (and underwear!) out of could've originated from a worm's bottom! Our learning journey, finding out about silk, has only just begun but it's actually a good topic for classroom if you can get past the rather unsavoury commercial processes that harvest whole silk cocoons by essentially killing the poor larvae inside! Eek!)

This book is incredible though, beautifully illustrated, and presents an almost dream-like story filled to the brim with atmosphere and quite a lot of excitement (particularly if your child is interested in other cultures and their history).

A very well deserved book of the week.

Charlotte's best bit: The Princess' amazing flowing dresses and silken robes so beautifully illustrated by Sophie Blackall

Daddy's favourite bit: A luxurious piece of work that feels delicate and approachable, with a folk-tale feel. Brilliant!