Book of Lingering BlazeEquipment 10
Source Pathfinder Secrets of Magic
Price 900 gp
Weight light
The common saying, "Where there is progress in the field of magic, there is always someone who uses it to set things on fire," is engraved in gold on the cover of this red spellbook.
Activate 
envision (metamagic)
Frequency once per day
Effect If your next action is to cast an evocation spell dealing fire damage that you prepared from this grimoire, you superheat the flames, allowing the spell to ignore up to 10 resistance to fire of creatures affected by the spell.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
EvocationEffects and magic items with this trait are associated with the evocation school of magic, typically involving energy and elemental forces.
GrimoireSpellbooks are useful tools for any magic user to write down incantations and runes of power, but where most spellbooks are nothing more than ink on parchment, grimoires have absorbed the magic of the spells within—magic that knowledgeable spellcasters can use to augment their spells.
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.