https://twitter.com/textfiles/status/1242625372660908034?s=21 …https://twitter.com/textfiles/status/1242625372660908034 …
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I used to pretend to be sick to spend more time on the computer, too. and to read.
one time I went too far with the thermometer under hot water trick, and broke it. my parents took pity on my poor nerdy soul and let me stay home anyway 
I want to clarify that you mean the spines of the previously mentioned books
I've finished one recently and am working on wrapping up Ignition! (~30 pages left). Best chemistry book ever!https://www.amazon.com/Ignition-Informal-History-Liquid-Propellants-ebook/dp/B076838QS2 …
Because of ebooks, you might have to specify what you mean by "spine" here 
I was the one who pretended to be sick so I could read :)
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