  Quantum computing is a technology that promises to offer significant
advantages during the coming decades. Though the technology is still in a
prototype stage, the last few years have seen many of these prototype devices
become accessible to the public. This has been accompanied by the open-source
development of the software required to use and test quantum hardware in
increasingly sophisticated ways. Such tools provide new education
opportunities, not just for quantum computing specifically, but also more
broadly for quantum information science and even quantum physics as a whole. In
this paper we present a case study of one education resource which aims to take
advantage of the opportunities: the open-source online textbook `Learn Quantum
Computation using Qiskit'. An overview of the topics covered is given, as well
as an explanation of the approach taken for each.
