You should be able to place the command block book on a lectern, with it having a similar appearance to the enchanting table, with the book flapping through pages and some enchantment glints or command block particles being emitted by the book

It would look awesome

It would look awesome

it would look so cool

That would look sweet

if you could read it, what would it say? would be kinda cool if it had a ton of command-block colored commands in it (i.e "/gamemode creative", "/give @s diamond 64", etc.)