Add 2x packtpub.com books

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

community.md

@@ -20,15 +20,17 @@ It would be great to hear from you especially if you have any of the above and w
 
 > Note: You will need to sign-off the commit too using `git commit -s` or add `Signed-off-by: {your full name} <{your email address}>` to the commit message when using the UI.
 
-### Industry awards and mentions
+### Industry awards, notable mentions and books
 [Back to top](#openfaas-community)
 
 | Award/Mention                                          | Author(s)       | Source     | Date        |
 |---------------------------------------------------------------------|--------------|----------|-------------|
 | 🏆🏆 [2018 Bossie Award Best OSS Cloud Computing](https://www.infoworld.com/article/3306455/cloud-computing/the-best-open-source-software-for-cloud-computing.html#slide13) | Jonathan Freeman et al. | InfoWorld.com | 26-Sep-2018 | 
 | [KubeWeekly #145](https://mailchi.mp/cncf/kubeweekly-145?e=5c7c372824) | [KubeWeekly](https://twitter.com/kubeweekly?lang=en) | mailchi.mp | 15-Aug-2018 |
+| [Book: Docker for Serverless Applications with OpenFaaS - featuring OpenFaaS](https://www.packtpub.com/mapt/book/virtualization_and_cloud/9781788835268) | Chanwit Kaewkasi | packtpub.com | 01-Apr-2018 |
 | [The Cube interview at Cisco DevNet Create](https://www.youtube.com/watch?v=J8UYZ1GXNTQ) | The Cube | Youtube.com | 11-Apr-2018
 | [VMware hires OpenFaaS Founder](https://thenewstack.io/vmware-hires-openfaas-founder-dell-drops-code-initiative-2/) | The New Stack | thenewstack.io | 21-Feb-2018 |
+| [Book: Kubernetes for Serverless Applications - featuring OpenFaaS](https://www.packtpub.com/mapt/book/networking_and_servers/9781788620376) |  Russ McKendrick | packtpub.com | 01-Jan-2018
 | [OpenFaaS added to CNCF Cloud Native Landscape - Serverless/Event-based](https://github.com/cncf/landscape/blob/master/landscape/CloudNativeLandscape_latest.jpg) | [Cloud Native Computing Foundation (CNCF)](https://www.cncf.io/) | Github | 23-Oct-2017 |
 | [OpenFaaS: Package any Binary or Code as a Serverless Function](https://thenewstack.io/openfaas-put-serverless-function-container/) | Joab Jackson | The New Stack | 9-Oct-2017 |
 | [Functions-as-a-Service Landscape](https://medium.com/memory-leak/this-year-gartner-added-serverless-to-its-hype-cycle-of-emerging-technologies-reflecting-the-5dfe43d818f0) | Astasia Myers | Redpoint Ventures | 4-Oct-2017 |