Police Helicopter 7741 - LEGO® City - Building Instructions - Customer Service - LEGO.com AU
Police Helicopter - 30351 - Lego Building Instructions
Amazon.com: Helicopter for Lego Boost 17101 instruction with programs (Build Boost Robots — a series of instructions for assembling robots with Boost 17101) eBook : Evdokein, Vladimir, Gergert, Vyacheslav: Kindle Store