>>24559086
>Hannibal Lecter series

Horror hits differently at altitude, especially at night. Library of America Noir omnibus if you're taking a carry on rather than perusing the book store there.

>>24559113
There are even liquor versions.

>>24560125
This, any spy novel really (Le Carre). Crichton (Jurassic Park), Ludlum (Bourne series). Probably have omnibuses.