Series Hardy Boys (51) Hardy Boys (All New) Undercover Brothers (35) Nancy Drew/Hardy Boys (4) Hardy Boys Undercover Brothers: Super Mystery (3) Hardy Boys Adventures (2)
Killer Connections (Book #33 of Hardy Boys (All New) Undercover Brothers) Franklin W. Dixon eBook £4.99
Double Deception (Book #27 of Hardy Boys (All New) Undercover Brothers) Franklin W. Dixon eBook £2.99
Bayport Buccaneers (Book #16 of Hardy Boys (All New) Undercover Brothers) Franklin W. Dixon eBook £2.99
