While google searching Dorothy Laker (needless, not much about this private person), I stumbled upon an archive for Atari books.
One link was for a basic programming book circia 1986. One of the sections was
Basic Computer Adventures.
Wanna explore like Marco Polo? Go to Neptune? Code up a program!
OR..wanna do the
Appalachian Trail?
Looks to be a bit like a
CHOOSE YOUR OWN ADVENTURE type book in computer program form.
Packs to take for example:
"Kelty Mountaineer external - frame with Seneca pack",
"Jansport D2 external - frame pack", 99, 169, 5520
"Camp Trails Grey Wolf internal - frame pack, large",
"Coleman Peak 1 model 680 internal - frame pack", 58, 115, 4013
It even has a body weight to pack weight ratio variable.
OK..a bit geeky..but kinda cool in an archaic way.
Now, I gotta go found a copy of MS Basic on the Innertubes...