For [Archbishop E.W.] Benson, "Unity is not the first scene, but the last triumph of Christianity and man. Christ himself could not create unity in His Church. He could pray for it, and his prayer most movingly teaches us to work for it. On earth it is not a gift, but a growth." Like Selwyn, Benson used the term "elasticity" which could allow for different solutions in different places. Commenting on the Japanese Mission, Benson noted that "the great end of our planting a Church in Japan is that there may be a Japanese Church, not an English Church." Benson remained loyal to the principles of national churches against a monolithic Anglicanism.
For Anglicanism: A Very Short Introduction, Mark Chapman provides a concise review of the roots of Anglicanism and a brief overview of current controversies surrounding the Anglican Communion. As usual with this series, it only whets the appetite. Any interested reader must look for definitive sustenance elsewhere. Given his topic, Chapman must examine niche concerns without taking time to formerly introduce these topics. Yes, Chapman doesn't have the space or time to properly introduce his introduction of Anglicanism. If you take up this book without a clue as to what Anglicanism is, you'll likely finish it and still feel clueless about Anglicanism.
But, Gentle Reader, you're thinking: "Is it any good?" If you find you require a better grasp of the history and significance of the Anglican Communion, then start here. If you require a deeper grasp, you may want to allow another author time and space to really examine the concept.