Red Leech cover

Red Leech

Young Sherlock Holmes • Book 2

by Macmillan

3.90 Goodreads
(4.4K ratings)

Why You'll Love This

Sherlock's trusted mentor is hiding something — and the man who was supposed to be dead is walking around Surrey.

  • Great if you want: a young detective story with real moral complexity and transatlantic stakes
  • The experience: fast-moving and propulsive — shorter chapters keep pages turning quickly
  • The writing: Lane builds tension through withholding — adults lie, and Sherlock has to read the gaps
  • Skip if: you expect canon Sherlock — this is a loose, reimagined origin story

About This Book

A teenage Sherlock Holmes is still finding his footing as a thinker and a fighter when the ground shifts beneath him: someone he trusts is hiding something, and what he uncovers pulls him far from the English countryside and into genuine danger. Red Leech builds its tension around a question more unsettling than any mystery — what do you do when the people closest to you might not be who you thought? The stakes here feel personal before they feel dramatic, which is what keeps the pages turning.

Andrew Lane writes young Sherlock with enough rough edges to feel credible — this is a boy learning to reason under pressure, not a miniature version of the finished legend. The storytelling is propulsive without being breathless, and the transatlantic setting opens the series up considerably, trading foggy English lanes for something rawer and more unpredictable. Lane is clearly doing the research, and the period detail lands as texture rather than homework. Readers who want their historical fiction to move will find this second installment more confident and more gripping than the first.