book for young children/grandchildren of hybridizers

Link: books.google.com/books?hl=en&lr=&id=e4hDaSjO_AoC&oi=fnd&pg=PA4&dq=roses+seeds&ots=qeCxtuTDNQ&sig=NDQrxdXNVZ3w4vw4o7PNVwq7yoc#v=onepage&q=&f=false

Another:

http://books.google.com/books?hl=en&lr=&id=N7l3cufCAGYC&oi=fnd&pg=PT4&dq=roses+seeds&ots=Hj1mIOHP2s&sig=-SBajYWUgXWxTX8mYN2uZjKBYuQ#v=onepage&q=roses%20seeds&f=false

Link: books.google.com/books?hl=en&lr=&id=N7l3cufCAGYC&oi=fnd&pg=PT4&dq=roses+seeds&ots=Hj1mIOHP2s&sig=-SBajYWUgXWxTX8mYN2uZjKBYuQ#v=onepage&q=roses%20seeds&f=false