(Book #3 of Frankie Sparks, Third-Grade Inventor)

Megan Frazer Blakemore

£3.99

Adam Rex

£9.49

(Book #3 of Tom Swift Inventors' Academy)

Victor Appleton

£4.99

Blair Thornburgh

£12.99

Gabrielle Prendergast

£9.49

(Book #8 of Franny K. Stein, Mad Scientist)

Jim Benton

£8.49

(Book #1 of Tom Swift Inventors' Academy)

Victor Appleton

£4.99

(Book #2 of Tom Swift Inventors' Academy)

Victor Appleton

£4.99

(Book #1 of Frankie Sparks, Third-Grade Inventor)

Megan Frazer Blakemore

£3.99

(Book #2 of Frankie Sparks, Third-Grade Inventor)

Megan Frazer Blakemore

£3.99

(Part of Do Princesses)

Carmela LaVigna Coyle

£7.73

(Book #5 of Sam the Man)

Frances O'Roark Dowell

£8.49

(Book #5 of An Ada Lace Adventure)

Emily Calandrelli

£4.99

Pen Avey

£5.41

(Part of Standroid & Dandroid)

Michael Slack

£4.99

Sy Montgomery

£9.99

(Book #4 of An Ada Lace Adventure)

Emily Calandrelli

£4.99

Anthony Carrino and John Colaneri

£9.49

(Part of The Sophia Books)

Jim Averbeck

£9.49

(Book #3 of MiNRS)

Kevin Sylvester

£8.49