I read this in one sitting, and I loved every moment. There were twists and turns that I didn't see coming and some lovely moments about friendship and what it means to lose a friend. It is filled with the usual superb writing that the other 2 books have and the pictures are amazing.
Peanut and friends have to work hard to stop Mr White and they're nearly there when things become trickier and plot twists are revealed. The band of friends (and adults) work together to form plans and carry them out. Siblings, friends and family all work together, and a surprising heir is revealed.
I loved the last part about LB and I'm really hoping she has her own book coming out too!

My gosh. What an absolute rollercoaster. These books are a total ode to the power of creativity, teamwork, the joy of art history and love. I absolutely adored this… AND THE TWIST OF THE BAD GUY?! That made me swear at my iPad. Rob Biddulph has all the talent - this is a brilliant story, incredibly written and amazingly illustrated. Honestly, I could get lost in the detail of the illustrations for hours! I hope that ending is leaving us with an opening for more stories?!