The Switch ebook
29,000 words 11+ age group
Kindle Version available at Amazon.co.uk priced £2.01, CLICK HERE
Also at Amazon.com priced $2.99, CLICK HERE
Whirl of the Wheel ebook
Free for a limited time only
25,000 words, 9+ age group
Just run a search for Whirl of the Wheel on your e-reader.