The horseisle handbook treasure #1 is at the Earton Crosswords signs. Go to the crosswords in Earton and dig, you should find the treasure.
Horseisle Answer: I found this tricky, but I finally digged all over all the isles and found it: Go to the ONLY sandcastle moat on Ice Isle and dig around there; you'll find it!
This treasure is found at the beginning of Nilan's Maze, where it says "u....r...l..." and so on. Simply dig and viola!
The ISBN of The UNIX-HATERS Handbook is 1-56884-203-1.
Pyramid 1 is on Desert Isle.
Chillton
Nope, it's a compeletely different game.
HorseIsle 1 went live May 4th, 2007. A few days ago, HI1 had it's third birthday, and HorseIsle 2 went live as well.
The ISBN for "The MLA Handbook for Writers of Research Papers" is 978-1-60329-024-1.
The Horseisle 2 answer is Hackney From Canteringcowgirl (Also plays chestnut on Horseisle 1)
1-4
No it doesn't. Sorry :(
The ISBN of The New Meditation Handbook is 978-0-9817277-1-4.