<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
	<xsd:element name="bookstore" type="bookstoreType"/>
	<xsd:complexType name="bookstoreType">
		<xsd:sequence minOccurs="0" maxOccurs="unbounded">
			<xsd:element name="book" type="bookType"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="bookType">
		<xsd:sequence>
			<xsd:element name="title" type="xsd:string"/>
			<xsd:element name="author" type="authorName"/>
			<xsd:element name="genre" type="xsd:string" minOccurs="0"/>
		</xsd:sequence>
		<xsd:attribute name="price" type="xsd:decimal" use="required"/>
		<xsd:attribute name="publicationdate" type="xsd:date"/>
		<xsd:attribute name="ISBN" type="xsd:string"/>
	</xsd:complexType>
	<xsd:complexType name="authorName">
		<xsd:sequence>
			<xsd:element name="first-name" type="xsd:string"/>
			<xsd:element name="last-name" type="xsd:string"/>
		</xsd:sequence>
	</xsd:complexType>
</xsd:schema>
e" type="xsd:string"/>
        </xsd:sequence>
    </xsd:complexType>
</xsd:schema> 
