Sefer Chesed L'Avraham / ספר חסד לאברהם

A comprehensive guide to those learning the inyanim of sfeikos.

- Follows the simanim of the Shulchan Aruch, Yoreh De'ah which deal with sfeikos:

• סי' ק"י

• סי' קי"א

• the klalei sfeik sfeika of the Shach

• the klalim mechudashim of the Toras Hashlamim

- Provides background of the sugya of each se'if and explains the poskim and Nosei Keilim, along with many he'aros and biurim.

- Includes a "chelek habiurim" at the end, which gives more in-depth explorations of the above simanim.  

By Rabbi Avrohom Tzvi Gendelman