Encyclopedias, Almanacs, Transcripts, and Maps
- Isaac ben Eleazar
- Isaac ben Eliakim of Posen
- Isaac ben Eliezer
- 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
- Isaac ben Mordecai
- Isaac ben Moses of Vienna
- Isaac ben Noah Kohen Shapira
- Isaac ben Samson Ha-Kohen
- Isaac ben Samuel Ha-Levi
- Isaac ben Samuel of Acre