xpturtle

hb = true
m=peripheral.wrap("right")
m.setAutoCollect(true)

local function getBook()
    hb = false
    turtle.turnLeft()
    turtle.select(1)
    turtle.suck()
    if turtle.getItemCount(1) > 1 then
        turtle.transferTo(2, 1)
        turtle.drop()
        hb = true
    end
    turtle.turnRight()
end

local function enchantBook()
    turtle.select(2)
    m.enchant(30)
end

local function dropBook()
    turtle.turnRight()
    turtle.select(2)
    if not turtle.drop() then
        print("No Space")
        turtle.turnLeft()
        os.shutdown()
    end
    turtle.turnLeft()
end

local function firstRun()
    while turtle.detect() do
        turtle.turnRight()
    end
    turtle.select(1)
    if turtle.getItemCount(2) > 1 then
        dropBook()
    end
end

firstRun()
while hb do
    if m.getLevels() > 30 then
        getBook()
        enchantBook()
        dropBook()
    end
    os.sleep(10)
end