Are there any resources you can recommend to understand D-wave's quantum computing a bit better? I took a very basic course about gate-model quantum computing

Are there any resources you can recommend to understand D-wave's quantum computing a bit better? I took a very basic course about gate-model quantum computing at my university. The (mathematics) professor would have loved to be able to explain adiabatic quantum computing on a basic level, but was unable to find entry-level material to really understand how it works or what problems it can solve.