Guadagnoli earned B.S. and Secondary English Teacher's Certification from the State University of New York at Stony Brook. Worked as an editor for a division of Pearson Education, a publishing company in New York for three years. During that time, obtained a Master's Degree and Elementary Education Teacher's Certification. While at the publishing company, received editorial credit in over 20 books. When the company relocated, she became a third grade teacher. After having a child in 2000, decided to be a stay-at-home mom. Since then has been doing freelance writing and editing. Is always working to find publishers for the many children stories she's written. Recently completed her second full-length screenplay.

Guadagnoli lives outside of Pensacola, Florida with her husband, son and baby which is due in December 2004. When not writing or doing motherly duties, enjoys traveling and cooking.

Chitter Chatter is her first children's story to be published. The story won 1st place in the American Dream Group's (ADG) Children's Story Writing Contest. Consequently, ADG contracted with her for the story, illustrated it, and self-published it. Chitter Chatter is a 24-page full-color soft-cover book about what animals would say if they could talk. It is suitable for children ages 0-6.