Little Robot by Ben Hatke
This most recent effort from Hatke is probably closer to his Julia's House for Lost Creatures than his Zita the Spacegirl trilogy. This book has sparse dialogue and rather detailed, expansive illustrations. This lends it a deceptively simple air but leaves a great deal of room for interpretation. It is an imaginative tale that leaves us with just as many questions as answers. The illustrations have Hatke's signature appealing style.