Encyclopedias, Almanacs, Transcripts, and Maps
- Isaac ben Abraham of Narbonne
- Isaac ben Abraham of Posen
- Isaac ben Asher Ha-Levi
- Isaac ben Avdimi
- Isaac ben Bezalel of Vladimir
- Isaac ben Eleazar
- Isaac ben Eliakim of Posen
- Isaac ben Eliezer
- Isaac ben Ḥayyim ben Abraham
- Isaac ben Jacob Ha-Kohen
- Isaac ben Jacob Ha-Lavan of Prague
- Isaac ben Jacob Min Ha-Leviyyim
- Isaac ben Joseph of Corbeil
- Isaac ben Judah
- Isaac ben Judah Ha-Seniri
- Isaac ben Judah of Mainz
- Isaac ben Meir
- Isaac ben Melchizedek of Siponto
- Isaac ben Menahem the Great
- Isaac ben Merwan Ha-Levi