Amazon.com: Android for Lego Boost 17101 unofficial instruction (Build Boost Robots — a series of instructions for assembling robots with Boost 17101) eBook : Evdokein, Vladimir, Gergert, Vyacheslav: Kindle Store
Lego Boost: Hands-On - YouTube
LEGO BOOST Music Sequencer - LEGO custom model with building instructions – Danny's LAB