[cratermoon]

I know of two places to buy genuine engineering lab notebooks, for anyone interested.

1. Scientific Notebook Company <https://snco.com/>

2. BookFactory <https://www.bookfactory.com/>

Of the two, I slightly prefer BookFactory's offerings. Note that there are many, many variants. Unless you are employed somewhere that mandates a particular type – and if you do, they are likely available from your office supply closet – pick one you like. Do go with the bound hardcover style, though. They're much more durable than spiral or softbound.