The Sahara is a big continuous desert in North Africa. I'm not sure where you got the idea that the Arabian desert is a collection of smaller deserts, but if you look at the map it looks quite continuous and very dry. I haven't noticed any gaps between its "collections".
Yes both the Arabian Desert and the Sahara are composed of numerous subdivisions:
Arabian Desert
Al-Dahna Desert
Empty Quarter
Nefud Desert
Ramlat al-Sab`atayn
Wahiba Sands
Sahara Desert
Tenere
Tanezrouft
El Djouf Djourab Desert
Tin-Toumma Desert
Libyan Desert
White Desert
Nubian Desert
Bayuda Desert
Sinai Desert
Blue Desert
Atlantic Coastal Desert
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There are deserts in Jordan there is an Arabian desert and a Syrian desert.
The Arabian Desert and the Atacama Desert.
The major deserts in Asia include the Gobi Desert and the Arabian Desert. The Gobi Desert can be found in Mongolia and the Arabian Desert is in the Middle East.
The Arabian Desert and the Gobi Desert are the largest deserts in Asia.
The Bedouins were nomads of the Arabian and Syrian Deserts.
Sahara Desert, Arabian Desert and The Gobi Desert.
The four largest deserts are: Antarctica Sahara Arabian Desert Gobi Desert
The two largest deserts in Asia are the Arabian Desert and the Gobi Desert.
The four largest deserts are: Antarctica, Sahara, Arabian Desert, Gobi Desert
The Arabian Desert and the Gobi Desert.
There is only one Arabian Desert and it covers most of the Arabian Peninsula.
There are tropical deserts. The Sahara, Arabian Desert, Chihuahuan Desert and Sonoran Desert are some examples of hot tropical deserts.