Could someone point me to a tutorial(s) and/or book(s) to drawing for very beginners that would eventually make me develop an artstyle similar to this?
try searching for /ic/ infographics on some of the archives sites.
Oh boy, not to be a d/ic/k, but if you want to draw your waifu like that you will have to learn how a human is built and dedicate hours just drawing spheres and boxes.
If you are an absolute beginner try Fun with a Pencil by Loomis.
look for all of this collection, they are very helpfull, and even when they are made for the manga style, can help you with realistic draw also