I've picked up each one at least twice so far this morning. I guess it's like app-switching but for books

I've picked up each one at least twice so far this morning. I guess it's like app-switching but for books
I have it... in similar vein? So, my e-ink device: MagiRevo in english, and 戦国小町苦労譚 in Japanese PC: Re-reading Helck in Japanese I switch between those three a fair amount of times during the day, but... I might get more. So, I am getting another e-ink device, so I might use it to add 1 eng + 1 jp books alongside the main device lol
Will be fun, probably