Li-mādha lil-saḥḥān asnān
Subtitle: wa-asơilah ukhrá ḥawla al-ikhtirāʻāt
By: taơlīf Barbārah Tāylūr ; tarjamat Nātālī Samāḥah.
Edition: al-Ṭabʻah 1
Publisher: al-Dār al-ʻArabīyah lil-ʻUlūm
Published: 1997
Place of publication: Bayrūt
Language: ara
Number of pages: 31
Subjects: Inventions -- Miscellanea -- Juvenile literature.; Inventions -- Miscellanea.; Questions and answers.
Genres: Juvenile literature.; Miscellanea.
Other titles: I wonder why zips have teeth
Work titles: I wonder why zippers have teeth and other questions about inventions.
Description: Answers a wide variety of questions about the invention of common household items.