I have been looking up Ibn Taghribirdi's "Nujum al-zahira fi muluk Misr wa'l-Qahira" (I read excerpts when I was an undergrad and thoroughly enjoyed his writing style) and Ibn al-Athir's "al-Kamil fi'l Tarikh" (to further my research on the Mongols in the Middle East) and from what I found, the former has books worth about $70 per volume (for 6 volumes) and the latter is about $90 for the complete work. Is there a way I can read these complete histories for significantly cheaper. Ideally, I want a book to put on my shelf, but I'm open to other sources as well. Thank you for you help.