Their Opening Library offers move-by-move explanations.
Similar to the Caro-Kann, playing ...c6 and ...d5 provides a rock-solid foundation. an+idiotproof+chess+opening+repertoire+pdf+link
The London System is the ultimate low-maintenance opening for White. Move your pieces to d4, Bf4, Nf3, e3, and c3. Their Opening Library offers move-by-move explanations