Zigurd Mednieks is an author and consultant to developers of Android-based systems.
G. Blake Meike is an engineer, author, and educator who has worked with Java and Android since they began.
Laird Dornin helped build a mobile Java operating system, has co-authored two books on Android, and is an architect for a major wireless carrier.
Zane Pan has held architect level roles at many large companies (DEC, Intuit, EMC, and most recently, Nokia).
Wrox Professional guides are written by working developers to address everyday needs. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.