This Lullaby - Sarah Dessen

Amid the foggy streets of sinister London and the even more sinister countryside, Holmes and Watson solve the unsolvable. This book is a collection of twelve original Sherlock Holmes stories.

She strolled up to Cris in a knot of friends and hangers-on, her skin chocolate and azure, her hair a shimmering bow done in soft shades of orange. Her holodress swirled around her like a writhing snake, revealing dark thighs and the occasional smooth curve of breast, but Marica was like that...

The story revolves around Louis and his friends, Dinah and Alex. Join them as they delve deeper and deeper into an age old conflict and become entangled into a mystery where not everyone is as they seem.