Rêvons perchés Editions de la Martinière
Exceptional treehouses (French version) Editions de la Martinière
Exceptional treehouses (German version) AT Verlag
Treehouse Living (French version) Editions de la Martinière
Treehouse Living (French version) Editions de la Martinière
Treehouse Living Harry N. Abrams
Treehouse Living (Japanese Version) Futami