Gittle eBooks Published by Aviva Gittle on October 15, 2013 Aviva Gittle eBooks – Click to Buy on Amazon.com The newest Aviva Gittle eBook! 2nd in the “My First Chapter” eBook series. By Mark Megson. Illustrated by Jennifer Chappell. In Nana’s Arms is a tribute to Grandma’s everywhere. Features the soft watercolor illustrations of Karissa Hunter. The Boy Who Bounced to the Moon an Aviva Gittle “My First Chapter” eBook. By Aviva and Mark Megson. Illustrated by Carlos Brito. Bagel Boy teaches kids healthy nutrition in a fun, non-preachy and engaging way. Written by Aviva Gittle. Illustrated by Jennifer Chappell.