The first Googlebooks are up for pre-order today and they arrive on October 4. Apple lovers have long enjoyed seamless connectivity between their iPhones and Macs. Key points and original sources are listed below.

• The first Googlebooks are up for pre-order today and they arrive on October 4.S1

• Apple lovers have long enjoyed seamless connectivity between their iPhones and Macs. Now, Google’s bringing that experience to Android.S2

• Five models, one $899 price that needs a closer look, and a trick Apple has had for years.S3