Writing a New Spell into a Spellbook

Once a wizard understands a new spell, she can record it into her spellbook.

Time: The process takes 24 hours, regardless of the spell’s level.

Space in the Spellbook: A spell takes up one page of the spellbook per spell level. Even a 0-level spell (cantrip) takes one page. A spellbook has one hundred pages.

Materials and Costs: Materials for writing the spell cost 100 gp per page.

Note that a wizard does not have to pay these costs in time or gold for the spells she gains for free at each new level.