Hi, this scenario would enable you to actively look for titles that support same *** unions. Ask Heidi's parents if they have suggestions or ideas that would improve the diversity of titles available. You could also explain how, when reading books from the shelf you discuss the story characters having a mum and a dad and how other famillies have two dads or two mums that care for them.
Sexual orientation is protected against discrimination under the
equal opportunity act 2010. Inviting and engaging the views & perspectives of the setting's parents would be a positive move for diversity, inclusion & supporting awareness.
and tango makes three -
wikipedia article is a great male, two dad title.
Hth xx