3 added some a logic series suitable for children
source | link

Philosophical Physics

The Institute for Advanced Physics's A Kid's Introduction to Physics (And Beyond) by Anthony Rizzi (purchase here) and associated video do an excellent job introducing philosophical physics (substance, accidents, matter, form, etc.) to children as young as 6 years old.

Logic

AlsoA 9 year old might be able to work through the first book on formal logic of Memoria Press's traditional logic and rhetoric series.


See also: the juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for ChildrenInstitute for the Advancement of Philosophy for Children

The Institute for Advanced Physics's A Kid's Introduction to Physics (And Beyond) by Anthony Rizzi (purchase here) and associated video do an excellent job introducing philosophical physics (substance, accidents, matter, form, etc.) to children as young as 6 years old.

Also: the juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children

Philosophical Physics

The Institute for Advanced Physics's A Kid's Introduction to Physics (And Beyond) by Anthony Rizzi (purchase here) and associated video do an excellent job introducing philosophical physics (substance, accidents, matter, form, etc.) to children as young as 6 years old.

Logic

A 9 year old might be able to work through the first book on formal logic of Memoria Press's traditional logic and rhetoric series.


See also: the juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children

2 added IAP's book and video
source | link

The Institute for Advanced Physics's A Kid's Introduction to Physics (And Beyond) by Anthony Rizzi (purchase here) and associated video do an excellent job introducing philosophical physics (substance, accidents, matter, form, etc.) to children as young as 6 years old.

Also: Thethe juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children

The juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children

The Institute for Advanced Physics's A Kid's Introduction to Physics (And Beyond) by Anthony Rizzi (purchase here) and associated video do an excellent job introducing philosophical physics (substance, accidents, matter, form, etc.) to children as young as 6 years old.

Also: the juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children

1
source | link

The juvenile books by Matthew Lipman of the Institute for the Advancement of Philosophy for Children