Exploring The Wisdom and Wonders of the UniverseWhy does the moon seem to follow you wherever you go? How many different types of volcanoes are there? What causes brain freeze? How is an airplane able to fly? How was popcorn invented? What is a 3D printer? If you've ever wondered about these or other science related questions, you'll want to check out this amazing book, the latest in Efraim Harari's "Jewish World of Wonders" series. In this book, we take you on an exploration of space, plants,

Does a person who'd been an onen have to make up the tefillos he missed

so many children in Jerusalem were orphaned that a new home had to be created for them

What is the “three-bite rule”

There's more to Purim than drinking - here are 250 questions and answers about Judaism's merriest day

and Devotion

This volume serves as an insightful guide to the holidays of Tishrai

Moish Braverman is preoccupied with finding out why his brilliant but absent-minded uncle is all of a sudden wearing fancy new clothes

Rav Yaakov Galinsky fulfilled the directive of the Steipler

living on scraps thrown in by a non-Jewish farmer - and during that time he learned Meseches Zevachim from memory twenty times

--Rav Michel Twerski

can tap into his wisdom with this first-ever

Here's the job that I do best