Tome for Tradition
Location
Required Items
Rewards
What the allowance actually buys
One allowance here buys 4,183,380 EXP, the best of the 2 Lv 98 Alchemist tradecraft leves that record EXP: the runner-up manages 2,580,080 EXP, 38% less.
Nothing above Lv 98 is recorded for Alchemist tradecraft leves, so this rung is the ceiling at 4,183,380 EXP per allowance — 1% more than the Lv 96 rung below it.
At Lv 98 this data holds 18 leves paying EXP across 2 categories: the 16 Tradecraft ones average 3,821,346 EXP per allowance, the 2 Fieldcraft ones 7,606,049 EXP, which puts this leve 9% above its own category's average.
Book of Ra'Kaznar ×1 is a Lv 98 Alchemist recipe, 2 steps deep through 4 intermediates, costing 31 units of raw material and 64 crystals.
Handing that in returns 134,948 EXP and 167 gil for every unit of raw material the order swallows, and the tree needs Alchemist, Blacksmith and Carpenter.