My Hong Kong & Macau Travelogue e-book is now available for purchase at https://payhip.com/b/NjsG
It's a 168-page PDF formatted specially for the iPad. You can view the PDF on any tablet or computer. The price is USD $6.
Shown above are thumbnail preview of the pages. You can also see the sketches at http://www.parkablogs.com/picture/all-my-sketches-hong-kong-macau-2015-trip
In addition to the watercolour sketches in the previous link, the e-book will have uncoloured line art, photos, travel and sketching tips.
Other e-books I've released so far:
Hanoi Travelogue - USD $6 - https://payhip.com/b/K6hj
Bandung Travelogue - FREE - https://payhip.com/b/tBFb
Journey to Search for Our Roots - USD $ 5 - https://payhip.com/b/dOpf
Use the coupon code SKETCHING to download Bandung Travelogue for free.
Patreon
If you have supported me on Patreon, you can download all those sketching e-books for free.
And if you haven't, support me on Patreon to help me make more of these e-books.