This book is so interesting. After meeting Tilly, Tilly travels around the world and shares trees from around the world. With each tree there is Tilly in a boat with the country’s flag that the tree can be found. The book shares a bit about the tree and then asks the reader to share what they see in the photograph. On the next page is the same photograph but with an acetate page with a sketch over it sharing what Louise Wannier and April Tatiana Jackson see in the bark. The book is wonderful!!