Ever since covid hit, I’ve been keeping digital copies of several books like the following:
Reader’s Digest DIY Manual
The Forager’s Harvest - A Guide to Identifying Harvesting and Preparing Edible Wild Plants by Samuel Thayer
The Complete Guide to Edible Wild Plants
Back to Basics - Abigail R. Gehring And of course a copy of Wikipedia.
I haven’t gone full “prepper”, but seeing how fast things went sideways at the beginning of covid, it makes me feel a little better to set aside a little bit of hard drive space, just in case.