The LEGO Parts Guide Gets Its Own Book

Tom Alphin's The LEGO Parts Guide publishes next week. The book grew from his online parts guide at Brick Architect, which has become a solid reference for builders wanting to understand LEGO parts since it launched in 2024. The twelve chapters organise parts by how builders use them - SNOT, articulation, geometry in LEGO Units - rather than the complex hierarchies you find on BrickLink or Rebrickable. Technical diagrams cover exact pivot positions and degree increments for click hinges and sockets. That level of specificity is hard to find clearly laid out anywhere else.

Tom chose print deliberately. Reaching for a book mid-build is a different habit to opening a browser tab, and most builders will recognise the distraction problem immediately.

The core audience is adult fans, but the book is designed to be approachable for less experienced builders too. Parents sorting the family collection, LEGO shop staff identifying parts, and educators running FLL or robotics classes all get a mention as likely readers. For a book about parts categories, that's a wide net - and probably a fair one.

The online guide at Brick Architect will keep running and updating with new and retired parts - the book and website are meant to complement each other rather than one replacing the other. Check brickarchitect.com for availability when it drops.